28068456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89963}}^1$

素因数の和:89985

約数の個数: 32

約数和(自身を含む): 75569760

約数和(自身を除く): 47501304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 89963, 179926, 269889, 359852, 539778, 719704, 1079556, 1169519, 2159112, 2339038, 3508557, 4678076, 7017114, 9356152, 14034228, 28068456]

約数ペア:

[(1, 28068456), (2, 14034228), (3, 9356152), (4, 7017114), (6, 4678076), (8, 3508557), (12, 2339038), (13, 2159112), (24, 1169519), (26, 1079556), (39, 719704), (52, 539778), (78, 359852), (104, 269889), (156, 179926), (312, 89963)]