13214690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 25254720

約数和(自身を除く): 12040030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 443, 785, 886, 1570, 2215, 2983, 4430, 5966, 8417, 14915, 16834, 29830, 42085, 69551, 84170, 139102, 347755, 695510, 1321469, 2642938, 6607345, 13214690]

約数ペア:

[(1, 13214690), (2, 6607345), (5, 2642938), (10, 1321469), (19, 695510), (38, 347755), (95, 139102), (157, 84170), (190, 69551), (314, 42085), (443, 29830), (785, 16834), (886, 14915), (1570, 8417), (2215, 5966), (2983, 4430)]