28959458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 51624000

約数和(自身を除く): 22664542

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 2389, 4778, 6061, 12122, 26279, 45391, 52558, 69281, 90782, 138562, 499301, 762091, 998602, 1316339, 1524182, 2632678, 14479729, 28959458]

約数ペア:

[(1, 28959458), (2, 14479729), (11, 2632678), (19, 1524182), (22, 1316339), (29, 998602), (38, 762091), (58, 499301), (209, 138562), (319, 90782), (418, 69281), (551, 52558), (638, 45391), (1102, 26279), (2389, 12122), (4778, 6061)]