13621948

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 24332000

約数和(自身を除く): 10710052

約数列:

[1, 2, 4, 109, 157, 199, 218, 314, 398, 436, 628, 796, 17113, 21691, 31243, 34226, 43382, 62486, 68452, 86764, 124972, 3405487, 6810974, 13621948]

約数ペア:

[(1, 13621948), (2, 6810974), (4, 3405487), (109, 124972), (157, 86764), (199, 68452), (218, 62486), (314, 43382), (398, 34226), (436, 31243), (628, 21691), (796, 17113)]