2007157124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{8171}}^1$

素因数の和:8496

約数の個数: 48

約数和(自身を含む): 4158959616

約数和(自身を除く): 2151802492

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 434, 566, 868, 1132, 1981, 3962, 7924, 8171, 8773, 16342, 17546, 32684, 35092, 57197, 61411, 114394, 122822, 228788, 245644, 253301, 506602, 1013204, 1773107, 2312393, 3546214, 4624786, 7092428, 9249572, 16186751, 32373502, 64747004, 71684183, 143368366, 286736732, 501789281, 1003578562, 2007157124]

約数ペア:

[(1, 2007157124), (2, 1003578562), (4, 501789281), (7, 286736732), (14, 143368366), (28, 71684183), (31, 64747004), (62, 32373502), (124, 16186751), (217, 9249572), (283, 7092428), (434, 4624786), (566, 3546214), (868, 2312393), (1132, 1773107), (1981, 1013204), (3962, 506602), (7924, 253301), (8171, 245644), (8773, 228788), (16342, 122822), (17546, 114394), (32684, 61411), (35092, 57197)]