7212018

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4790

約数の個数: 32

約数和(自身を含む): 16422912

約数和(自身を除く): 9210894

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 4751, 9502, 14253, 28506, 52261, 104522, 109273, 156783, 218546, 313566, 327819, 655638, 1202003, 2404006, 3606009, 7212018]

約数ペア:

[(1, 7212018), (2, 3606009), (3, 2404006), (6, 1202003), (11, 655638), (22, 327819), (23, 313566), (33, 218546), (46, 156783), (66, 109273), (69, 104522), (138, 52261), (253, 28506), (506, 14253), (759, 9502), (1518, 4751)]