261559284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3113801}}^1$

素因数の和:3113815

約数の個数: 24

約数和(自身を含む): 697491648

約数和(自身を除く): 435932364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3113801, 6227602, 9341403, 12455204, 18682806, 21796607, 37365612, 43593214, 65389821, 87186428, 130779642, 261559284]

約数ペア:

[(1, 261559284), (2, 130779642), (3, 87186428), (4, 65389821), (6, 43593214), (7, 37365612), (12, 21796607), (14, 18682806), (21, 12455204), (28, 9341403), (42, 6227602), (84, 3113801)]