9956804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 20791680

約数和(自身を除く): 10834876

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 143, 169, 206, 286, 338, 412, 572, 676, 1133, 1339, 1859, 2197, 2266, 2678, 3718, 4394, 4532, 5356, 7436, 8788, 14729, 17407, 24167, 29458, 34814, 48334, 58916, 69628, 96668, 191477, 226291, 382954, 452582, 765908, 905164, 2489201, 4978402, 9956804]

約数ペア:

[(1, 9956804), (2, 4978402), (4, 2489201), (11, 905164), (13, 765908), (22, 452582), (26, 382954), (44, 226291), (52, 191477), (103, 96668), (143, 69628), (169, 58916), (206, 48334), (286, 34814), (338, 29458), (412, 24167), (572, 17407), (676, 14729), (1133, 8788), (1339, 7436), (1859, 5356), (2197, 4532), (2266, 4394), (2678, 3718)]