25314512

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 51271272

約数和(自身を除く): 25956760

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 701, 976, 1402, 2257, 2804, 4514, 5608, 9028, 11216, 18056, 25937, 36112, 42761, 51874, 85522, 103748, 171044, 207496, 342088, 414992, 684176, 1582157, 3164314, 6328628, 12657256, 25314512]

約数ペア:

[(1, 25314512), (2, 12657256), (4, 6328628), (8, 3164314), (16, 1582157), (37, 684176), (61, 414992), (74, 342088), (122, 207496), (148, 171044), (244, 103748), (296, 85522), (488, 51874), (592, 42761), (701, 36112), (976, 25937), (1402, 18056), (2257, 11216), (2804, 9028), (4514, 5608)]