28911193922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{248707}}^1$

素因数の和:249002

約数の個数: 32

約数和(自身を含む): 49638137472

約数和(自身を除く): 20726943550

約数列:

[1, 2, 13, 17, 26, 34, 221, 263, 442, 526, 3419, 4471, 6838, 8942, 58123, 116246, 248707, 497414, 3233191, 4228019, 6466382, 8456038, 54964247, 65409941, 109928494, 130819882, 850329233, 1111968997, 1700658466, 2223937994, 14455596961, 28911193922]

約数ペア:

[(1, 28911193922), (2, 14455596961), (13, 2223937994), (17, 1700658466), (26, 1111968997), (34, 850329233), (221, 130819882), (263, 109928494), (442, 65409941), (526, 54964247), (3419, 8456038), (4471, 6466382), (6838, 4228019), (8942, 3233191), (58123, 497414), (116246, 248707)]