868705280456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4211}}^1\times {\mathrm{1983599}}^1$

素因数の和:1987829

約数の個数: 32

約数和(自身を含む): 1754533872000

約数和(自身を除く): 885828591544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4211, 8422, 16844, 33688, 54743, 109486, 218972, 437944, 1983599, 3967198, 7934396, 15868792, 25786787, 51573574, 103147148, 206294296, 8352935389, 16705870778, 33411741556, 66823483112, 108588160057, 217176320114, 434352640228, 868705280456]

約数ペア:

[(1, 868705280456), (2, 434352640228), (4, 217176320114), (8, 108588160057), (13, 66823483112), (26, 33411741556), (52, 16705870778), (104, 8352935389), (4211, 206294296), (8422, 103147148), (16844, 51573574), (33688, 25786787), (54743, 15868792), (109486, 7934396), (218972, 3967198), (437944, 1983599)]