28230398

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 23471362

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 2243, 4486, 6293, 12586, 15701, 31402, 65047, 69533, 130094, 139066, 455329, 486731, 910658, 973462, 2016457, 4032914, 14115199, 28230398]

約数ペア:

[(1, 28230398), (2, 14115199), (7, 4032914), (14, 2016457), (29, 973462), (31, 910658), (58, 486731), (62, 455329), (203, 139066), (217, 130094), (406, 69533), (434, 65047), (899, 31402), (1798, 15701), (2243, 12586), (4486, 6293)]