8431612

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 17740800

約数和(自身を除く): 9309188

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 149, 172, 188, 298, 301, 329, 596, 602, 658, 1043, 1204, 1316, 2021, 2086, 4042, 4172, 6407, 7003, 8084, 12814, 14006, 14147, 25628, 28012, 28294, 44849, 49021, 56588, 89698, 98042, 179396, 196084, 301129, 602258, 1204516, 2107903, 4215806, 8431612]

約数ペア:

[(1, 8431612), (2, 4215806), (4, 2107903), (7, 1204516), (14, 602258), (28, 301129), (43, 196084), (47, 179396), (86, 98042), (94, 89698), (149, 56588), (172, 49021), (188, 44849), (298, 28294), (301, 28012), (329, 25628), (596, 14147), (602, 14006), (658, 12814), (1043, 8084), (1204, 7003), (1316, 6407), (2021, 4172), (2086, 4042)]