172690908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1106993}}^1$

素因数の和:1107013

約数の個数: 24

約数和(自身を含む): 433941648

約数和(自身を除く): 261250740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1106993, 2213986, 3320979, 4427972, 6641958, 13283916, 14390909, 28781818, 43172727, 57563636, 86345454, 172690908]

約数ペア:

[(1, 172690908), (2, 86345454), (3, 57563636), (4, 43172727), (6, 28781818), (12, 14390909), (13, 13283916), (26, 6641958), (39, 4427972), (52, 3320979), (78, 2213986), (156, 1106993)]