7898638106

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{1283}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 12143044800

約数和(自身を除く): 4244406694

約数列:

[1, 2, 73, 146, 149, 283, 298, 566, 1283, 2566, 10877, 20659, 21754, 41318, 42167, 84334, 93659, 187318, 191167, 363089, 382334, 726178, 3078191, 6156382, 13955191, 26505497, 27910382, 53010994, 54100261, 108200522, 3949319053, 7898638106]

約数ペア:

[(1, 7898638106), (2, 3949319053), (73, 108200522), (146, 54100261), (149, 53010994), (283, 27910382), (298, 26505497), (566, 13955191), (1283, 6156382), (2566, 3078191), (10877, 726178), (20659, 382334), (21754, 363089), (41318, 191167), (42167, 187318), (84334, 93659)]