856014712

素因数分解:

$2^3\times 7^2\times {\mathrm{163}}^1\times {\mathrm{13397}}^1$

素因数の和:13580

約数の個数: 48

約数和(自身を含む): 1878667560

約数和(自身を除く): 1022652848

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 163, 196, 326, 392, 652, 1141, 1304, 2282, 4564, 7987, 9128, 13397, 15974, 26794, 31948, 53588, 63896, 93779, 107176, 187558, 375116, 656453, 750232, 1312906, 2183711, 2625812, 4367422, 5251624, 8734844, 15285977, 17469688, 30571954, 61143908, 107001839, 122287816, 214003678, 428007356, 856014712]

約数ペア:

[(1, 856014712), (2, 428007356), (4, 214003678), (7, 122287816), (8, 107001839), (14, 61143908), (28, 30571954), (49, 17469688), (56, 15285977), (98, 8734844), (163, 5251624), (196, 4367422), (326, 2625812), (392, 2183711), (652, 1312906), (1141, 750232), (1304, 656453), (2282, 375116), (4564, 187558), (7987, 107176), (9128, 93779), (13397, 63896), (15974, 53588), (26794, 31948)]