12883794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 32624640

約数和(自身を除く): 19740846

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 79, 154, 158, 231, 237, 353, 462, 474, 553, 706, 869, 1059, 1106, 1659, 1738, 2118, 2471, 2607, 3318, 3883, 4942, 5214, 6083, 7413, 7766, 11649, 12166, 14826, 18249, 23298, 27181, 27887, 36498, 54362, 55774, 81543, 83661, 163086, 167322, 195209, 306757, 390418, 585627, 613514, 920271, 1171254, 1840542, 2147299, 4294598, 6441897, 12883794]

約数ペア:

[(1, 12883794), (2, 6441897), (3, 4294598), (6, 2147299), (7, 1840542), (11, 1171254), (14, 920271), (21, 613514), (22, 585627), (33, 390418), (42, 306757), (66, 195209), (77, 167322), (79, 163086), (154, 83661), (158, 81543), (231, 55774), (237, 54362), (353, 36498), (462, 27887), (474, 27181), (553, 23298), (706, 18249), (869, 14826), (1059, 12166), (1106, 11649), (1659, 7766), (1738, 7413), (2118, 6083), (2471, 5214), (2607, 4942), (3318, 3883)]