4207816

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 8778240

約数和(自身を除く): 4570424

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 361, 376, 589, 722, 893, 1178, 1444, 1457, 1786, 2356, 2888, 2914, 3572, 4712, 5828, 7144, 11191, 11656, 16967, 22382, 27683, 33934, 44764, 55366, 67868, 89528, 110732, 135736, 221464, 525977, 1051954, 2103908, 4207816]

約数ペア:

[(1, 4207816), (2, 2103908), (4, 1051954), (8, 525977), (19, 221464), (31, 135736), (38, 110732), (47, 89528), (62, 67868), (76, 55366), (94, 44764), (124, 33934), (152, 27683), (188, 22382), (248, 16967), (361, 11656), (376, 11191), (589, 7144), (722, 5828), (893, 4712), (1178, 3572), (1444, 2914), (1457, 2888), (1786, 2356)]