528026538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{24091}}^1$

素因数の和:24390

約数の個数: 32

約数和(自身を含む): 1141382592

約数和(自身を除く): 613356054

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 3653, 7306, 10959, 21918, 24091, 48182, 72273, 144546, 313183, 626366, 939549, 1879098, 6769571, 13539142, 20308713, 40617426, 88004423, 176008846, 264013269, 528026538]

約数ペア:

[(1, 528026538), (2, 264013269), (3, 176008846), (6, 88004423), (13, 40617426), (26, 20308713), (39, 13539142), (78, 6769571), (281, 1879098), (562, 939549), (843, 626366), (1686, 313183), (3653, 144546), (7306, 72273), (10959, 48182), (21918, 24091)]