21906438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{733}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 46611936

約数和(自身を除く): 24705498

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 293, 586, 733, 879, 1466, 1758, 2199, 4398, 4981, 9962, 12461, 14943, 24922, 29886, 37383, 74766, 214769, 429538, 644307, 1288614, 3651073, 7302146, 10953219, 21906438]

約数ペア:

[(1, 21906438), (2, 10953219), (3, 7302146), (6, 3651073), (17, 1288614), (34, 644307), (51, 429538), (102, 214769), (293, 74766), (586, 37383), (733, 29886), (879, 24922), (1466, 14943), (1758, 12461), (2199, 9962), (4398, 4981)]