29681704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7021

約数の個数: 32

約数和(自身を含む): 61404840

約数和(自身を除く): 31723136

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 6961, 13922, 27844, 55688, 90493, 180986, 285401, 361972, 570802, 723944, 1141604, 2283208, 3710213, 7420426, 14840852, 29681704]

約数ペア:

[(1, 29681704), (2, 14840852), (4, 7420426), (8, 3710213), (13, 2283208), (26, 1141604), (41, 723944), (52, 570802), (82, 361972), (104, 285401), (164, 180986), (328, 90493), (533, 55688), (1066, 27844), (2132, 13922), (4264, 6961)]