42172046

素因数分解:

$2^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{659}}^1$

素因数の和:1328

約数の個数: 24

約数和(自身を含む): 73810440

約数和(自身を除く): 31638394

約数列:

[1, 2, 7, 14, 49, 98, 653, 659, 1306, 1318, 4571, 4613, 9142, 9226, 31997, 32291, 63994, 64582, 430327, 860654, 3012289, 6024578, 21086023, 42172046]

約数ペア:

[(1, 42172046), (2, 21086023), (7, 6024578), (14, 3012289), (49, 860654), (98, 430327), (653, 64582), (659, 63994), (1306, 32291), (1318, 31997), (4571, 9226), (4613, 9142)]