28262806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5813}}^1$

素因数の和:5856

約数の個数: 32

約数和(自身を含む): 52744608

約数和(自身を除く): 24481802

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4862, 5813, 11626, 63943, 75569, 98821, 127886, 151138, 197642, 831259, 1087031, 1284673, 1662518, 2174062, 2569346, 14131403, 28262806]

約数ペア:

[(1, 28262806), (2, 14131403), (11, 2569346), (13, 2174062), (17, 1662518), (22, 1284673), (26, 1087031), (34, 831259), (143, 197642), (187, 151138), (221, 127886), (286, 98821), (374, 75569), (442, 63943), (2431, 11626), (4862, 5813)]