4520488

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 9806400

約数和(自身を除く): 5285912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 907, 1246, 1814, 2492, 3628, 4984, 6349, 7256, 12698, 25396, 50792, 80723, 161446, 322892, 565061, 645784, 1130122, 2260244, 4520488]

約数ペア:

[(1, 4520488), (2, 2260244), (4, 1130122), (7, 645784), (8, 565061), (14, 322892), (28, 161446), (56, 80723), (89, 50792), (178, 25396), (356, 12698), (623, 7256), (712, 6349), (907, 4984), (1246, 3628), (1814, 2492)]