2912388654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1\times {\mathrm{911}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 6738001920

約数和(自身を除く): 3825613266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 739, 911, 1442, 1478, 1822, 2163, 2217, 2733, 4326, 4434, 5173, 5466, 6377, 10346, 12754, 15519, 19131, 31038, 38262, 76117, 93833, 152234, 187666, 228351, 281499, 456702, 532819, 562998, 656831, 673229, 1065638, 1313662, 1346458, 1598457, 1970493, 2019687, 3196914, 3940986, 4039374, 4712603, 9425206, 14137809, 28275618, 69342587, 138685174, 208027761, 416055522, 485398109, 970796218, 1456194327, 2912388654]

約数ペア:

[(1, 2912388654), (2, 1456194327), (3, 970796218), (6, 485398109), (7, 416055522), (14, 208027761), (21, 138685174), (42, 69342587), (103, 28275618), (206, 14137809), (309, 9425206), (618, 4712603), (721, 4039374), (739, 3940986), (911, 3196914), (1442, 2019687), (1478, 1970493), (1822, 1598457), (2163, 1346458), (2217, 1313662), (2733, 1065638), (4326, 673229), (4434, 656831), (5173, 562998), (5466, 532819), (6377, 456702), (10346, 281499), (12754, 228351), (15519, 187666), (19131, 152234), (31038, 93833), (38262, 76117)]