28448966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 55558944

約数和(自身を除く): 27109978

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 433, 494, 722, 866, 1729, 2527, 3031, 3458, 4693, 5054, 5629, 6062, 8227, 9386, 11258, 16454, 32851, 39403, 57589, 65702, 78806, 106951, 115178, 156313, 213902, 312626, 748657, 1094191, 1497314, 2032069, 2188382, 4064138, 14224483, 28448966]

約数ペア:

[(1, 28448966), (2, 14224483), (7, 4064138), (13, 2188382), (14, 2032069), (19, 1497314), (26, 1094191), (38, 748657), (91, 312626), (133, 213902), (182, 156313), (247, 115178), (266, 106951), (361, 78806), (433, 65702), (494, 57589), (722, 39403), (866, 32851), (1729, 16454), (2527, 11258), (3031, 9386), (3458, 8227), (4693, 6062), (5054, 5629)]