28518702968

素因数分解:

$2^3\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{431213}}^1$

素因数の和:432407

約数の個数: 32

約数和(自身を含む): 61163393760

約数和(自身を除く): 32644690792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1181, 2362, 4724, 8267, 9448, 16534, 33068, 66136, 431213, 862426, 1724852, 3018491, 3449704, 6036982, 12073964, 24147928, 509262553, 1018525106, 2037050212, 3564837871, 4074100424, 7129675742, 14259351484, 28518702968]

約数ペア:

[(1, 28518702968), (2, 14259351484), (4, 7129675742), (7, 4074100424), (8, 3564837871), (14, 2037050212), (28, 1018525106), (56, 509262553), (1181, 24147928), (2362, 12073964), (4724, 6036982), (8267, 3449704), (9448, 3018491), (16534, 1724852), (33068, 862426), (66136, 431213)]