2757988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 5037984

約数和(自身を除く): 2279996

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 251, 268, 502, 1004, 2747, 5494, 10291, 10988, 16817, 20582, 33634, 41164, 67268, 689497, 1378994, 2757988]

約数ペア:

[(1, 2757988), (2, 1378994), (4, 689497), (41, 67268), (67, 41164), (82, 33634), (134, 20582), (164, 16817), (251, 10988), (268, 10291), (502, 5494), (1004, 2747)]