41987998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 28773602

約数列:

[1, 2, 13, 26, 29, 58, 233, 239, 377, 466, 478, 754, 3029, 3107, 6058, 6214, 6757, 6931, 13514, 13862, 55687, 87841, 90103, 111374, 175682, 180206, 723931, 1447862, 1614923, 3229846, 20993999, 41987998]

約数ペア:

[(1, 41987998), (2, 20993999), (13, 3229846), (26, 1614923), (29, 1447862), (58, 723931), (233, 180206), (239, 175682), (377, 111374), (466, 90103), (478, 87841), (754, 55687), (3029, 13862), (3107, 13514), (6058, 6931), (6214, 6757)]