39621868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 82315296

約数和(自身を除く): 42693428

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 613, 1226, 1243, 1469, 2452, 2486, 2938, 4972, 5876, 6743, 7969, 13486, 15938, 16159, 26972, 31876, 32318, 64636, 69269, 87659, 138538, 175318, 277076, 350636, 761959, 900497, 1523918, 1800994, 3047836, 3601988, 9905467, 19810934, 39621868]

約数ペア:

[(1, 39621868), (2, 19810934), (4, 9905467), (11, 3601988), (13, 3047836), (22, 1800994), (26, 1523918), (44, 900497), (52, 761959), (113, 350636), (143, 277076), (226, 175318), (286, 138538), (452, 87659), (572, 69269), (613, 64636), (1226, 32318), (1243, 31876), (1469, 26972), (2452, 16159), (2486, 15938), (2938, 13486), (4972, 7969), (5876, 6743)]