22151852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 41709360

約数和(自身を除く): 19557508

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 109, 188, 218, 436, 1081, 2162, 2209, 2507, 4324, 4418, 5014, 5123, 8836, 10028, 10246, 20492, 50807, 101614, 117829, 203228, 235658, 240781, 471316, 481562, 963124, 5537963, 11075926, 22151852]

約数ペア:

[(1, 22151852), (2, 11075926), (4, 5537963), (23, 963124), (46, 481562), (47, 471316), (92, 240781), (94, 235658), (109, 203228), (188, 117829), (218, 101614), (436, 50807), (1081, 20492), (2162, 10246), (2209, 10028), (2507, 8836), (4324, 5123), (4418, 5014)]