31248338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 52557120

約数和(自身を除く): 21308782

約数列:

[1, 2, 11, 22, 83, 109, 157, 166, 218, 314, 913, 1199, 1727, 1826, 2398, 3454, 9047, 13031, 17113, 18094, 26062, 34226, 99517, 143341, 188243, 199034, 286682, 376486, 1420379, 2840758, 15624169, 31248338]

約数ペア:

[(1, 31248338), (2, 15624169), (11, 2840758), (22, 1420379), (83, 376486), (109, 286682), (157, 199034), (166, 188243), (218, 143341), (314, 99517), (913, 34226), (1199, 26062), (1727, 18094), (1826, 17113), (2398, 13031), (3454, 9047)]