12980525044

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{439303}}^1$

素因数の和:439479

約数の個数: 24

約数和(自身を含む): 23247967680

約数和(自身を除く): 10267442636

約数列:

[1, 2, 4, 83, 89, 166, 178, 332, 356, 7387, 14774, 29548, 439303, 878606, 1757212, 36462149, 39097967, 72924298, 78195934, 145848596, 156391868, 3245131261, 6490262522, 12980525044]

約数ペア:

[(1, 12980525044), (2, 6490262522), (4, 3245131261), (83, 156391868), (89, 145848596), (166, 78195934), (178, 72924298), (332, 39097967), (356, 36462149), (7387, 1757212), (14774, 878606), (29548, 439303)]