421748876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{4513}}^1$

素因数の和:4961

約数の個数: 24

約数和(自身を含む): 752285184

約数和(自身を除く): 330536308

約数列:

[1, 2, 4, 61, 122, 244, 383, 766, 1532, 4513, 9026, 18052, 23363, 46726, 93452, 275293, 550586, 1101172, 1728479, 3456958, 6913916, 105437219, 210874438, 421748876]

約数ペア:

[(1, 421748876), (2, 210874438), (4, 105437219), (61, 6913916), (122, 3456958), (244, 1728479), (383, 1101172), (766, 550586), (1532, 275293), (4513, 93452), (9026, 46726), (18052, 23363)]