778908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 1957648

約数和(自身を除く): 1178740

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4993, 9986, 14979, 19972, 29958, 59916, 64909, 129818, 194727, 259636, 389454, 778908]

約数ペア:

[(1, 778908), (2, 389454), (3, 259636), (4, 194727), (6, 129818), (12, 64909), (13, 59916), (26, 29958), (39, 19972), (52, 14979), (78, 9986), (156, 4993)]