853559336

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{249871}}^1$

素因数の和:249945

約数の個数: 32

約数和(自身を含む): 1859047680

約数和(自身を除く): 1005488344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 249871, 499742, 999484, 1749097, 1998968, 3498194, 6996388, 13992776, 15242131, 30484262, 60968524, 106694917, 121937048, 213389834, 426779668, 853559336]

約数ペア:

[(1, 853559336), (2, 426779668), (4, 213389834), (7, 121937048), (8, 106694917), (14, 60968524), (28, 30484262), (56, 15242131), (61, 13992776), (122, 6996388), (244, 3498194), (427, 1998968), (488, 1749097), (854, 999484), (1708, 499742), (3416, 249871)]