31285408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12697}}^1$

素因数の和:12725

約数の個数: 48

約数和(自身を含む): 76797504

約数和(自身を除く): 45512096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 12697, 25394, 50788, 88879, 101576, 139667, 177758, 203152, 279334, 355516, 406304, 558668, 711032, 977669, 1117336, 1422064, 1955338, 2234672, 2844128, 3910676, 4469344, 7821352, 15642704, 31285408]

約数ペア:

[(1, 31285408), (2, 15642704), (4, 7821352), (7, 4469344), (8, 3910676), (11, 2844128), (14, 2234672), (16, 1955338), (22, 1422064), (28, 1117336), (32, 977669), (44, 711032), (56, 558668), (77, 406304), (88, 355516), (112, 279334), (154, 203152), (176, 177758), (224, 139667), (308, 101576), (352, 88879), (616, 50788), (1232, 25394), (2464, 12697)]