12929072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 27446160

約数和(自身を除く): 14517088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1019, 1586, 2038, 3172, 4076, 6344, 8152, 12688, 13247, 16304, 26494, 52988, 62159, 105976, 124318, 211952, 248636, 497272, 808067, 994544, 1616134, 3232268, 6464536, 12929072]

約数ペア:

[(1, 12929072), (2, 6464536), (4, 3232268), (8, 1616134), (13, 994544), (16, 808067), (26, 497272), (52, 248636), (61, 211952), (104, 124318), (122, 105976), (208, 62159), (244, 52988), (488, 26494), (793, 16304), (976, 13247), (1019, 12688), (1586, 8152), (2038, 6344), (3172, 4076)]