42721624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1889}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 87771600

約数和(自身を除く): 45049976

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 1889, 2056, 2827, 3778, 5654, 7556, 11308, 15112, 20779, 22616, 41558, 83116, 166232, 485473, 970946, 1941892, 3883784, 5340203, 10680406, 21360812, 42721624]

約数ペア:

[(1, 42721624), (2, 21360812), (4, 10680406), (8, 5340203), (11, 3883784), (22, 1941892), (44, 970946), (88, 485473), (257, 166232), (514, 83116), (1028, 41558), (1889, 22616), (2056, 20779), (2827, 15112), (3778, 11308), (5654, 7556)]