2048442877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 2451762432

約数和(自身を除く): 403319555

約数列:

[1, 13, 19, 37, 47, 247, 251, 361, 481, 611, 703, 893, 1739, 3263, 4693, 4769, 9139, 9287, 11609, 11797, 13357, 16967, 22607, 33041, 61997, 90611, 120731, 153361, 173641, 176453, 220571, 224143, 429533, 436489, 627779, 1177943, 2293889, 2913859, 3352607, 4258717, 5674357, 8161127, 8293291, 43583891, 55363321, 107812783, 157572529, 2048442877]

約数ペア:

[(1, 2048442877), (13, 157572529), (19, 107812783), (37, 55363321), (47, 43583891), (247, 8293291), (251, 8161127), (361, 5674357), (481, 4258717), (611, 3352607), (703, 2913859), (893, 2293889), (1739, 1177943), (3263, 627779), (4693, 436489), (4769, 429533), (9139, 224143), (9287, 220571), (11609, 176453), (11797, 173641), (13357, 153361), (16967, 120731), (22607, 90611), (33041, 61997)]