12225490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 22737024

約数和(自身を除く): 10511534

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 257, 335, 355, 514, 670, 710, 1285, 2570, 4757, 9514, 17219, 18247, 23785, 34438, 36494, 47570, 86095, 91235, 172190, 182470, 1222549, 2445098, 6112745, 12225490]

約数ペア:

[(1, 12225490), (2, 6112745), (5, 2445098), (10, 1222549), (67, 182470), (71, 172190), (134, 91235), (142, 86095), (257, 47570), (335, 36494), (355, 34438), (514, 23785), (670, 18247), (710, 17219), (1285, 9514), (2570, 4757)]