29128911418

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{12409}}^1$

素因数の和:12814

約数の個数: 32

約数和(自身を含む): 45204963840

約数和(自身を除く): 16076052422

約数列:

[1, 2, 61, 71, 122, 142, 271, 542, 4331, 8662, 12409, 16531, 19241, 24818, 33062, 38482, 756949, 881039, 1173701, 1513898, 1762078, 2347402, 3362839, 6725678, 53743379, 107486758, 205133179, 238761569, 410266358, 477523138, 14564455709, 29128911418]

約数ペア:

[(1, 29128911418), (2, 14564455709), (61, 477523138), (71, 410266358), (122, 238761569), (142, 205133179), (271, 107486758), (542, 53743379), (4331, 6725678), (8662, 3362839), (12409, 2347402), (16531, 1762078), (19241, 1513898), (24818, 1173701), (33062, 881039), (38482, 756949)]