26031538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 18384974

約数列:

[1, 2, 13, 23, 26, 46, 101, 202, 299, 431, 598, 862, 1313, 2323, 2626, 4646, 5603, 9913, 11206, 19826, 30199, 43531, 60398, 87062, 128869, 257738, 565903, 1001213, 1131806, 2002426, 13015769, 26031538]

約数ペア:

[(1, 26031538), (2, 13015769), (13, 2002426), (23, 1131806), (26, 1001213), (46, 565903), (101, 257738), (202, 128869), (299, 87062), (431, 60398), (598, 43531), (862, 30199), (1313, 19826), (2323, 11206), (2626, 9913), (4646, 5603)]