3197776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 40

約数和(自身を含む): 6661280

約数和(自身を除く): 3463504

約数列:

[1, 2, 4, 8, 16, 19, 38, 67, 76, 134, 152, 157, 268, 304, 314, 536, 628, 1072, 1256, 1273, 2512, 2546, 2983, 5092, 5966, 10184, 10519, 11932, 20368, 21038, 23864, 42076, 47728, 84152, 168304, 199861, 399722, 799444, 1598888, 3197776]

約数ペア:

[(1, 3197776), (2, 1598888), (4, 799444), (8, 399722), (16, 199861), (19, 168304), (38, 84152), (67, 47728), (76, 42076), (134, 23864), (152, 21038), (157, 20368), (268, 11932), (304, 10519), (314, 10184), (536, 5966), (628, 5092), (1072, 2983), (1256, 2546), (1273, 2512)]