28230966

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{19853}}^1$

素因数の和:19940

約数の個数: 24

約数和(自身を含む): 61944480

約数和(自身を除く): 33713514

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 19853, 39706, 59559, 119118, 178677, 357354, 1568387, 3136774, 4705161, 9410322, 14115483, 28230966]

約数ペア:

[(1, 28230966), (2, 14115483), (3, 9410322), (6, 4705161), (9, 3136774), (18, 1568387), (79, 357354), (158, 178677), (237, 119118), (474, 59559), (711, 39706), (1422, 19853)]