56972986

素因数分解:

$2^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 44633414

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 343, 371, 686, 742, 1567, 2597, 3134, 5194, 10969, 18179, 21938, 36358, 76783, 83051, 153566, 166102, 537481, 581357, 1074962, 1162714, 4069499, 8138998, 28486493, 56972986]

約数ペア:

[(1, 56972986), (2, 28486493), (7, 8138998), (14, 4069499), (49, 1162714), (53, 1074962), (98, 581357), (106, 537481), (343, 166102), (371, 153566), (686, 83051), (742, 76783), (1567, 36358), (2597, 21938), (3134, 18179), (5194, 10969)]