28701476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 55413120

約数和(自身を除く): 26711644

約数列:

[1, 2, 4, 19, 38, 41, 61, 76, 82, 122, 151, 164, 244, 302, 604, 779, 1159, 1558, 2318, 2501, 2869, 3116, 4636, 5002, 5738, 6191, 9211, 10004, 11476, 12382, 18422, 24764, 36844, 47519, 95038, 117629, 175009, 190076, 235258, 350018, 377651, 470516, 700036, 755302, 1510604, 7175369, 14350738, 28701476]

約数ペア:

[(1, 28701476), (2, 14350738), (4, 7175369), (19, 1510604), (38, 755302), (41, 700036), (61, 470516), (76, 377651), (82, 350018), (122, 235258), (151, 190076), (164, 175009), (244, 117629), (302, 95038), (604, 47519), (779, 36844), (1159, 24764), (1558, 18422), (2318, 12382), (2501, 11476), (2869, 10004), (3116, 9211), (4636, 6191), (5002, 5738)]