21611796

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24671}}^1$

素因数の和:24751

約数の個数: 24

約数和(自身を含む): 51120384

約数和(自身を除く): 29508588

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24671, 49342, 74013, 98684, 148026, 296052, 1800983, 3601966, 5402949, 7203932, 10805898, 21611796]

約数ペア:

[(1, 21611796), (2, 10805898), (3, 7203932), (4, 5402949), (6, 3601966), (12, 1800983), (73, 296052), (146, 148026), (219, 98684), (292, 74013), (438, 49342), (876, 24671)]