2278748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 4644864

約数和(自身を除く): 2366116

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 47, 62, 68, 92, 94, 124, 188, 391, 527, 713, 782, 799, 1054, 1081, 1426, 1457, 1564, 1598, 2108, 2162, 2852, 2914, 3196, 4324, 5828, 12121, 18377, 24242, 24769, 33511, 36754, 48484, 49538, 67022, 73508, 99076, 134044, 569687, 1139374, 2278748]

約数ペア:

[(1, 2278748), (2, 1139374), (4, 569687), (17, 134044), (23, 99076), (31, 73508), (34, 67022), (46, 49538), (47, 48484), (62, 36754), (68, 33511), (92, 24769), (94, 24242), (124, 18377), (188, 12121), (391, 5828), (527, 4324), (713, 3196), (782, 2914), (799, 2852), (1054, 2162), (1081, 2108), (1426, 1598), (1457, 1564)]