1771684

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 3234168

約数和(自身を除く): 1462484

約数列:

[1, 2, 4, 53, 61, 106, 122, 137, 212, 244, 274, 548, 3233, 6466, 7261, 8357, 12932, 14522, 16714, 29044, 33428, 442921, 885842, 1771684]

約数ペア:

[(1, 1771684), (2, 885842), (4, 442921), (53, 33428), (61, 29044), (106, 16714), (122, 14522), (137, 12932), (212, 8357), (244, 7261), (274, 6466), (548, 3233)]