1220755496

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{1201531}}^1$

素因数の和:1201664

約数の個数: 16

約数和(自身を含む): 2306941440

約数和(自身を除く): 1086185944

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 1201531, 2403062, 4806124, 9612248, 152594437, 305188874, 610377748, 1220755496]

約数ペア:

[(1, 1220755496), (2, 610377748), (4, 305188874), (8, 152594437), (127, 9612248), (254, 4806124), (508, 2403062), (1016, 1201531)]