16704172

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 29932784

約数和(自身を除く): 13228612

約数列:

[1, 2, 4, 67, 134, 157, 268, 314, 397, 628, 794, 1588, 10519, 21038, 26599, 42076, 53198, 62329, 106396, 124658, 249316, 4176043, 8352086, 16704172]

約数ペア:

[(1, 16704172), (2, 8352086), (4, 4176043), (67, 249316), (134, 124658), (157, 106396), (268, 62329), (314, 53198), (397, 42076), (628, 26599), (794, 21038), (1588, 10519)]