27748318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 48220704

約数和(自身を除く): 20472386

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 937, 1139, 1742, 1874, 2278, 12181, 14807, 15929, 24362, 29614, 31858, 62779, 125558, 207077, 414154, 816127, 1067243, 1632254, 2134486, 13874159, 27748318]

約数ペア:

[(1, 27748318), (2, 13874159), (13, 2134486), (17, 1632254), (26, 1067243), (34, 816127), (67, 414154), (134, 207077), (221, 125558), (442, 62779), (871, 31858), (937, 29614), (1139, 24362), (1742, 15929), (1874, 14807), (2278, 12181)]