221534502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5274631}}^1$

素因数の和:5274643

約数の個数: 16

約数和(自身を含む): 506364672

約数和(自身を除く): 284830170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5274631, 10549262, 15823893, 31647786, 36922417, 73844834, 110767251, 221534502]

約数ペア:

[(1, 221534502), (2, 110767251), (3, 73844834), (6, 36922417), (7, 31647786), (14, 15823893), (21, 10549262), (42, 5274631)]