25216904

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 48405600

約数和(自身を除く): 23188696

約数列:

[1, 2, 4, 8, 89, 107, 178, 214, 331, 356, 428, 662, 712, 856, 1324, 2648, 9523, 19046, 29459, 35417, 38092, 58918, 70834, 76184, 117836, 141668, 235672, 283336, 3152113, 6304226, 12608452, 25216904]

約数ペア:

[(1, 25216904), (2, 12608452), (4, 6304226), (8, 3152113), (89, 283336), (107, 235672), (178, 141668), (214, 117836), (331, 76184), (356, 70834), (428, 58918), (662, 38092), (712, 35417), (856, 29459), (1324, 19046), (2648, 9523)]