3991216

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 30

約数和(自身を含む): 8173212

約数和(自身を除く): 4181996

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 691, 722, 1382, 1444, 2764, 2888, 5528, 5776, 11056, 13129, 26258, 52516, 105032, 210064, 249451, 498902, 997804, 1995608, 3991216]

約数ペア:

[(1, 3991216), (2, 1995608), (4, 997804), (8, 498902), (16, 249451), (19, 210064), (38, 105032), (76, 52516), (152, 26258), (304, 13129), (361, 11056), (691, 5776), (722, 5528), (1382, 2888), (1444, 2764)]