42730886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 74200320

約数和(自身を除く): 31469434

約数列:

[1, 2, 11, 19, 22, 38, 151, 209, 302, 418, 677, 1354, 1661, 2869, 3322, 5738, 7447, 12863, 14894, 25726, 31559, 63118, 102227, 141493, 204454, 282986, 1124497, 1942313, 2248994, 3884626, 21365443, 42730886]

約数ペア:

[(1, 42730886), (2, 21365443), (11, 3884626), (19, 2248994), (22, 1942313), (38, 1124497), (151, 282986), (209, 204454), (302, 141493), (418, 102227), (677, 63118), (1354, 31559), (1661, 25726), (2869, 14894), (3322, 12863), (5738, 7447)]