28956824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6791}}^1$

素因数の和:6851

約数の個数: 32

約数和(自身を含む): 59905440

約数和(自身を除く): 30948616

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6791, 13582, 27164, 54328, 88283, 176566, 278431, 353132, 556862, 706264, 1113724, 2227448, 3619603, 7239206, 14478412, 28956824]

約数ペア:

[(1, 28956824), (2, 14478412), (4, 7239206), (8, 3619603), (13, 2227448), (26, 1113724), (41, 706264), (52, 556862), (82, 353132), (104, 278431), (164, 176566), (328, 88283), (533, 54328), (1066, 27164), (2132, 13582), (4264, 6791)]