28441764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60773}}^1$

素因数の和:60796

約数の個数: 36

約数和(自身を含む): 77426076

約数和(自身を除く): 48984312

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60773, 121546, 182319, 243092, 364638, 546957, 729276, 790049, 1093914, 1580098, 2187828, 2370147, 3160196, 4740294, 7110441, 9480588, 14220882, 28441764]

約数ペア:

[(1, 28441764), (2, 14220882), (3, 9480588), (4, 7110441), (6, 4740294), (9, 3160196), (12, 2370147), (13, 2187828), (18, 1580098), (26, 1093914), (36, 790049), (39, 729276), (52, 546957), (78, 364638), (117, 243092), (156, 182319), (234, 121546), (468, 60773)]