7187164

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 13104000

約数和(自身を除く): 5916836

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 389, 596, 778, 1556, 4619, 9238, 12059, 18476, 24118, 48236, 57961, 115922, 231844, 1796791, 3593582, 7187164]

約数ペア:

[(1, 7187164), (2, 3593582), (4, 1796791), (31, 231844), (62, 115922), (124, 57961), (149, 48236), (298, 24118), (389, 18476), (596, 12059), (778, 9238), (1556, 4619)]