2017889251

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 2440424448

約数和(自身を除く): 422535197

約数列:

[1, 7, 41, 43, 113, 287, 301, 791, 1447, 1763, 4633, 4859, 10129, 12341, 32431, 34013, 59327, 62221, 163511, 199219, 415289, 435547, 1144577, 1394533, 2551061, 6703951, 7030973, 17857427, 46927657, 49216811, 288269893, 2017889251]

約数ペア:

[(1, 2017889251), (7, 288269893), (41, 49216811), (43, 46927657), (113, 17857427), (287, 7030973), (301, 6703951), (791, 2551061), (1447, 1394533), (1763, 1144577), (4633, 435547), (4859, 415289), (10129, 199219), (12341, 163511), (32431, 62221), (34013, 59327)]