28637774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22063}}^1$

素因数の和:22135

約数の個数: 16

約数和(自身を含む): 47658240

約数和(自身を除く): 19020466

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22063, 44126, 242693, 485386, 1301717, 2603434, 14318887, 28637774]

約数ペア:

[(1, 28637774), (2, 14318887), (11, 2603434), (22, 1301717), (59, 485386), (118, 242693), (649, 44126), (1298, 22063)]