22217204

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1289}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 40454400

約数和(自身を除く): 18237196

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 1289, 2578, 4309, 5156, 8618, 17236, 39959, 79918, 159836, 179171, 358342, 716684, 5554301, 11108602, 22217204]

約数ペア:

[(1, 22217204), (2, 11108602), (4, 5554301), (31, 716684), (62, 358342), (124, 179171), (139, 159836), (278, 79918), (556, 39959), (1289, 17236), (2578, 8618), (4309, 5156)]