7938684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16963}}^1$

素因数の和:16986

約数の個数: 36

約数和(自身を含む): 21612136

約数和(自身を除く): 13673452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 16963, 33926, 50889, 67852, 101778, 152667, 203556, 220519, 305334, 441038, 610668, 661557, 882076, 1323114, 1984671, 2646228, 3969342, 7938684]

約数ペア:

[(1, 7938684), (2, 3969342), (3, 2646228), (4, 1984671), (6, 1323114), (9, 882076), (12, 661557), (13, 610668), (18, 441038), (26, 305334), (36, 220519), (39, 203556), (52, 152667), (78, 101778), (117, 67852), (156, 50889), (234, 33926), (468, 16963)]