13508684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 28385280

約数和(自身を除く): 14876596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 197, 217, 316, 394, 434, 553, 788, 868, 1106, 1379, 2212, 2449, 2758, 4898, 5516, 6107, 9796, 12214, 15563, 17143, 24428, 31126, 34286, 42749, 62252, 68572, 85498, 108941, 170996, 217882, 435764, 482453, 964906, 1929812, 3377171, 6754342, 13508684]

約数ペア:

[(1, 13508684), (2, 6754342), (4, 3377171), (7, 1929812), (14, 964906), (28, 482453), (31, 435764), (62, 217882), (79, 170996), (124, 108941), (158, 85498), (197, 68572), (217, 62252), (316, 42749), (394, 34286), (434, 31126), (553, 24428), (788, 17143), (868, 15563), (1106, 12214), (1379, 9796), (2212, 6107), (2449, 5516), (2758, 4898)]