28656726618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367393931}}^1$

素因数の和:367393949

約数の個数: 16

約数和(自身を含む): 61722180576

約数和(自身を除く): 33065453958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367393931, 734787862, 1102181793, 2204363586, 4776121103, 9552242206, 14328363309, 28656726618]

約数ペア:

[(1, 28656726618), (2, 14328363309), (3, 9552242206), (6, 4776121103), (13, 2204363586), (26, 1102181793), (39, 734787862), (78, 367393931)]