855789682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1\times {\mathrm{2251}}^1$

素因数の和:3846

約数の個数: 24

約数和(自身を含む): 1412517456

約数和(自身を除く): 556727774

約数列:

[1, 2, 11, 22, 121, 242, 1571, 2251, 3142, 4502, 17281, 24761, 34562, 49522, 190091, 272371, 380182, 544742, 3536321, 7072642, 38899531, 77799062, 427894841, 855789682]

約数ペア:

[(1, 855789682), (2, 427894841), (11, 77799062), (22, 38899531), (121, 7072642), (242, 3536321), (1571, 544742), (2251, 380182), (3142, 272371), (4502, 190091), (17281, 49522), (24761, 34562)]