22407172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 40803840

約数和(自身を除く): 18396668

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 1319, 2638, 4247, 5276, 8494, 16988, 40889, 81778, 163556, 180703, 361406, 722812, 5601793, 11203586, 22407172]

約数ペア:

[(1, 22407172), (2, 11203586), (4, 5601793), (31, 722812), (62, 361406), (124, 180703), (137, 163556), (274, 81778), (548, 40889), (1319, 16988), (2638, 8494), (4247, 5276)]