669803498

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{41351}}^1$

素因数の和:41462

約数の個数: 32

約数和(自身を含む): 1250484480

約数和(自身を除く): 580680982

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 8099, 16198, 41351, 82702, 289457, 537563, 578914, 1075126, 3680239, 3762941, 7360478, 7525882, 25761673, 47843107, 51523346, 95686214, 334901749, 669803498]

約数ペア:

[(1, 669803498), (2, 334901749), (7, 95686214), (13, 51523346), (14, 47843107), (26, 25761673), (89, 7525882), (91, 7360478), (178, 3762941), (182, 3680239), (623, 1075126), (1157, 578914), (1246, 537563), (2314, 289457), (8099, 82702), (16198, 41351)]