12971394

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{2699}}^1$

素因数の和:2799

約数の個数: 32

約数和(自身を含む): 29160000

約数和(自身を除く): 16188606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 2699, 4806, 5398, 8097, 16194, 24291, 48582, 72873, 145746, 240211, 480422, 720633, 1441266, 2161899, 4323798, 6485697, 12971394]

約数ペア:

[(1, 12971394), (2, 6485697), (3, 4323798), (6, 2161899), (9, 1441266), (18, 720633), (27, 480422), (54, 240211), (89, 145746), (178, 72873), (267, 48582), (534, 24291), (801, 16194), (1602, 8097), (2403, 5398), (2699, 4806)]