39855116

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 42700084

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 164, 233, 287, 298, 466, 574, 596, 932, 1043, 1148, 1631, 2086, 3262, 4172, 6109, 6524, 9553, 12218, 19106, 24436, 34717, 38212, 42763, 66871, 69434, 85526, 133742, 138868, 171052, 243019, 267484, 486038, 972076, 1423397, 2846794, 5693588, 9963779, 19927558, 39855116]

約数ペア:

[(1, 39855116), (2, 19927558), (4, 9963779), (7, 5693588), (14, 2846794), (28, 1423397), (41, 972076), (82, 486038), (149, 267484), (164, 243019), (233, 171052), (287, 138868), (298, 133742), (466, 85526), (574, 69434), (596, 66871), (932, 42763), (1043, 38212), (1148, 34717), (1631, 24436), (2086, 19106), (3262, 12218), (4172, 9553), (6109, 6524)]