7946988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 21450240

約数和(自身を除く): 13503252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1063, 1068, 1246, 1869, 2126, 2492, 3189, 3738, 4252, 6378, 7441, 7476, 12756, 14882, 22323, 29764, 44646, 89292, 94607, 189214, 283821, 378428, 567642, 662249, 1135284, 1324498, 1986747, 2648996, 3973494, 7946988]

約数ペア:

[(1, 7946988), (2, 3973494), (3, 2648996), (4, 1986747), (6, 1324498), (7, 1135284), (12, 662249), (14, 567642), (21, 378428), (28, 283821), (42, 189214), (84, 94607), (89, 89292), (178, 44646), (267, 29764), (356, 22323), (534, 14882), (623, 12756), (1063, 7476), (1068, 7441), (1246, 6378), (1869, 4252), (2126, 3738), (2492, 3189)]