28870764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{185069}}^1$

素因数の和:185089

約数の個数: 24

約数和(自身を含む): 72547440

約数和(自身を除く): 43676676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 185069, 370138, 555207, 740276, 1110414, 2220828, 2405897, 4811794, 7217691, 9623588, 14435382, 28870764]

約数ペア:

[(1, 28870764), (2, 14435382), (3, 9623588), (4, 7217691), (6, 4811794), (12, 2405897), (13, 2220828), (26, 1110414), (39, 740276), (52, 555207), (78, 370138), (156, 185069)]