421567474

素因数分解:

$2^1\times {\mathrm{229}}^1\times {\mathrm{619}}^1\times {\mathrm{1487}}^1$

素因数の和:2337

約数の個数: 16

約数和(自身を含む): 636566400

約数和(自身を除く): 214998926

約数列:

[1, 2, 229, 458, 619, 1238, 1487, 2974, 141751, 283502, 340523, 681046, 920453, 1840906, 210783737, 421567474]

約数ペア:

[(1, 421567474), (2, 210783737), (229, 1840906), (458, 920453), (619, 681046), (1238, 340523), (1487, 283502), (2974, 141751)]