2017135456

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{473951}}^1$

素因数の和:473987

約数の個数: 48

約数和(自身を含む): 4777436160

約数和(自身を除く): 2760300704

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 473951, 947902, 1895804, 3317657, 3791608, 6635314, 7583216, 9005069, 13270628, 15166432, 18010138, 26541256, 36020276, 53082512, 63035483, 72040552, 106165024, 126070966, 144081104, 252141932, 288162208, 504283864, 1008567728, 2017135456]

約数ペア:

[(1, 2017135456), (2, 1008567728), (4, 504283864), (7, 288162208), (8, 252141932), (14, 144081104), (16, 126070966), (19, 106165024), (28, 72040552), (32, 63035483), (38, 53082512), (56, 36020276), (76, 26541256), (112, 18010138), (133, 15166432), (152, 13270628), (224, 9005069), (266, 7583216), (304, 6635314), (532, 3791608), (608, 3317657), (1064, 1895804), (2128, 947902), (4256, 473951)]