1266886504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{259183}}^1$

素因数の和:259249

約数の個数: 32

約数和(自身を含む): 2612574720

約数和(自身を除く): 1345688216

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 259183, 518366, 1036732, 2073464, 3369379, 6738758, 12181601, 13477516, 24363202, 26955032, 48726404, 97452808, 158360813, 316721626, 633443252, 1266886504]

約数ペア:

[(1, 1266886504), (2, 633443252), (4, 316721626), (8, 158360813), (13, 97452808), (26, 48726404), (47, 26955032), (52, 24363202), (94, 13477516), (104, 12181601), (188, 6738758), (376, 3369379), (611, 2073464), (1222, 1036732), (2444, 518366), (4888, 259183)]