3991834432

素因数分解:

$2^6\times {\mathrm{421}}^1\times {\mathrm{148153}}^1$

素因数の和:148586

約数の個数: 28

約数和(自身を含む): 7940165476

約数和(自身を除く): 3948331044

約数列:

[1, 2, 4, 8, 16, 32, 64, 421, 842, 1684, 3368, 6736, 13472, 26944, 148153, 296306, 592612, 1185224, 2370448, 4740896, 9481792, 62372413, 124744826, 249489652, 498979304, 997958608, 1995917216, 3991834432]

約数ペア:

[(1, 3991834432), (2, 1995917216), (4, 997958608), (8, 498979304), (16, 249489652), (32, 124744826), (64, 62372413), (421, 9481792), (842, 4740896), (1684, 2370448), (3368, 1185224), (6736, 592612), (13472, 296306), (26944, 148153)]