22754452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 48142080

約数和(自身を除く): 25387628

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 89, 92, 161, 178, 322, 356, 397, 623, 644, 794, 1246, 1588, 2047, 2492, 2779, 4094, 5558, 8188, 9131, 11116, 14329, 18262, 28658, 35333, 36524, 57316, 63917, 70666, 127834, 141332, 247331, 255668, 494662, 812659, 989324, 1625318, 3250636, 5688613, 11377226, 22754452]

約数ペア:

[(1, 22754452), (2, 11377226), (4, 5688613), (7, 3250636), (14, 1625318), (23, 989324), (28, 812659), (46, 494662), (89, 255668), (92, 247331), (161, 141332), (178, 127834), (322, 70666), (356, 63917), (397, 57316), (623, 36524), (644, 35333), (794, 28658), (1246, 18262), (1588, 14329), (2047, 11116), (2492, 9131), (2779, 8188), (4094, 5558)]