13824370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 29364120

約数和(自身を除く): 15539750

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 317, 445, 490, 623, 634, 890, 1246, 1585, 2219, 3115, 3170, 4361, 4438, 6230, 8722, 11095, 15533, 21805, 22190, 28213, 31066, 43610, 56426, 77665, 141065, 155330, 197491, 282130, 394982, 987455, 1382437, 1974910, 2764874, 6912185, 13824370]

約数ペア:

[(1, 13824370), (2, 6912185), (5, 2764874), (7, 1974910), (10, 1382437), (14, 987455), (35, 394982), (49, 282130), (70, 197491), (89, 155330), (98, 141065), (178, 77665), (245, 56426), (317, 43610), (445, 31066), (490, 28213), (623, 22190), (634, 21805), (890, 15533), (1246, 11095), (1585, 8722), (2219, 6230), (3115, 4438), (3170, 4361)]