1621579242

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{155413}}^1$

素因数の和:155502

約数の個数: 32

約数和(自身を含む): 3401701632

約数和(自身を除く): 1780122390

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 282, 1739, 3478, 5217, 10434, 155413, 310826, 466239, 932478, 5750281, 7304411, 11500562, 14608822, 17250843, 21913233, 34501686, 43826466, 270263207, 540526414, 810789621, 1621579242]

約数ペア:

[(1, 1621579242), (2, 810789621), (3, 540526414), (6, 270263207), (37, 43826466), (47, 34501686), (74, 21913233), (94, 17250843), (111, 14608822), (141, 11500562), (222, 7304411), (282, 5750281), (1739, 932478), (3478, 466239), (5217, 310826), (10434, 155413)]