2011671896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{7477}}^1$

素因数の和:7708

約数の個数: 48

約数和(自身を含む): 4105422000

約数和(自身を除く): 2093750104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 199, 338, 398, 676, 796, 1352, 1592, 2587, 5174, 7477, 10348, 14954, 20696, 29908, 33631, 59816, 67262, 97201, 134524, 194402, 269048, 388804, 777608, 1263613, 1487923, 2527226, 2975846, 5054452, 5951692, 10108904, 11903384, 19342999, 38685998, 77371996, 154743992, 251458987, 502917974, 1005835948, 2011671896]

約数ペア:

[(1, 2011671896), (2, 1005835948), (4, 502917974), (8, 251458987), (13, 154743992), (26, 77371996), (52, 38685998), (104, 19342999), (169, 11903384), (199, 10108904), (338, 5951692), (398, 5054452), (676, 2975846), (796, 2527226), (1352, 1487923), (1592, 1263613), (2587, 777608), (5174, 388804), (7477, 269048), (10348, 194402), (14954, 134524), (20696, 97201), (29908, 67262), (33631, 59816)]