21545196

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22727}}^1$

素因数の和:22813

約数の個数: 24

約数和(自身を含む): 50910720

約数和(自身を除く): 29365524

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22727, 45454, 68181, 90908, 136362, 272724, 1795433, 3590866, 5386299, 7181732, 10772598, 21545196]

約数ペア:

[(1, 21545196), (2, 10772598), (3, 7181732), (4, 5386299), (6, 3590866), (12, 1795433), (79, 272724), (158, 136362), (237, 90908), (316, 68181), (474, 45454), (948, 22727)]