220616638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47981}}^1$

素因数の和:48024

約数の個数: 24

約数和(自身を含む): 382896360

約数和(自身を除く): 162279722

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 47981, 95962, 527791, 911639, 1055582, 1823278, 5805701, 10028029, 11611402, 20056058, 110308319, 220616638]

約数ペア:

[(1, 220616638), (2, 110308319), (11, 20056058), (19, 11611402), (22, 10028029), (38, 5805701), (121, 1823278), (209, 1055582), (242, 911639), (418, 527791), (2299, 95962), (4598, 47981)]