42740502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2657}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 97984512

約数和(自身を除く): 55244010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 383, 766, 1149, 2298, 2657, 2681, 5314, 5362, 7971, 8043, 15942, 16086, 18599, 37198, 55797, 111594, 1017631, 2035262, 3052893, 6105786, 7123417, 14246834, 21370251, 42740502]

約数ペア:

[(1, 42740502), (2, 21370251), (3, 14246834), (6, 7123417), (7, 6105786), (14, 3052893), (21, 2035262), (42, 1017631), (383, 111594), (766, 55797), (1149, 37198), (2298, 18599), (2657, 16086), (2681, 15942), (5314, 8043), (5362, 7971)]