8678008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 16828560

約数和(自身を除く): 8150552

約数列:

[1, 2, 4, 8, 53, 97, 106, 194, 211, 212, 388, 422, 424, 776, 844, 1688, 5141, 10282, 11183, 20467, 20564, 22366, 40934, 41128, 44732, 81868, 89464, 163736, 1084751, 2169502, 4339004, 8678008]

約数ペア:

[(1, 8678008), (2, 4339004), (4, 2169502), (8, 1084751), (53, 163736), (97, 89464), (106, 81868), (194, 44732), (211, 41128), (212, 40934), (388, 22366), (422, 20564), (424, 20467), (776, 11183), (844, 10282), (1688, 5141)]