4009292

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 8341200

約数和(自身を除く): 4331908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 868, 961, 1043, 1922, 2086, 3844, 4172, 4619, 6727, 9238, 13454, 18476, 26908, 32333, 64666, 129332, 143189, 286378, 572756, 1002323, 2004646, 4009292]

約数ペア:

[(1, 4009292), (2, 2004646), (4, 1002323), (7, 572756), (14, 286378), (28, 143189), (31, 129332), (62, 64666), (124, 32333), (149, 26908), (217, 18476), (298, 13454), (434, 9238), (596, 6727), (868, 4619), (961, 4172), (1043, 3844), (1922, 2086)]