2007403998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{39749}}^1$

素因数の和:40216

約数の個数: 32

約数和(自身を含む): 4235760000

約数和(自身を除く): 2228356002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 443, 886, 1329, 2658, 8417, 16834, 25251, 39749, 50502, 79498, 119247, 238494, 755231, 1510462, 2265693, 4531386, 17608807, 35217614, 52826421, 105652842, 334567333, 669134666, 1003701999, 2007403998]

約数ペア:

[(1, 2007403998), (2, 1003701999), (3, 669134666), (6, 334567333), (19, 105652842), (38, 52826421), (57, 35217614), (114, 17608807), (443, 4531386), (886, 2265693), (1329, 1510462), (2658, 755231), (8417, 238494), (16834, 119247), (25251, 79498), (39749, 50502)]