28438132

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 22123148

約数列:

[1, 2, 4, 151, 197, 239, 302, 394, 478, 604, 788, 956, 29747, 36089, 47083, 59494, 72178, 94166, 118988, 144356, 188332, 7109533, 14219066, 28438132]

約数ペア:

[(1, 28438132), (2, 14219066), (4, 7109533), (151, 188332), (197, 144356), (239, 118988), (302, 94166), (394, 72178), (478, 59494), (604, 47083), (788, 36089), (956, 29747)]