27839734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 46539360

約数和(自身を除く): 18699626

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 227, 454, 689, 1157, 1378, 2314, 2951, 4717, 5902, 9434, 12031, 20203, 24062, 40406, 61321, 122642, 156403, 262639, 312806, 525278, 1070759, 2141518, 13919867, 27839734]

約数ペア:

[(1, 27839734), (2, 13919867), (13, 2141518), (26, 1070759), (53, 525278), (89, 312806), (106, 262639), (178, 156403), (227, 122642), (454, 61321), (689, 40406), (1157, 24062), (1378, 20203), (2314, 12031), (2951, 9434), (4717, 5902)]