4978402

素因数分解:

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

素因数の和:155

約数の個数: 32

約数和(自身を含む): 8910720

約数和(自身を除く): 3932318

約数列:

[1, 2, 11, 13, 22, 26, 103, 143, 169, 206, 286, 338, 1133, 1339, 1859, 2197, 2266, 2678, 3718, 4394, 14729, 17407, 24167, 29458, 34814, 48334, 191477, 226291, 382954, 452582, 2489201, 4978402]

約数ペア:

[(1, 4978402), (2, 2489201), (11, 452582), (13, 382954), (22, 226291), (26, 191477), (103, 48334), (143, 34814), (169, 29458), (206, 24167), (286, 17407), (338, 14729), (1133, 4394), (1339, 3718), (1859, 2678), (2197, 2266)]