13969904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 40

約数和(自身を含む): 29789760

約数和(自身を除く): 15819856

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 1429, 2444, 2858, 4888, 5716, 9776, 11432, 18577, 22864, 37154, 67163, 74308, 134326, 148616, 268652, 297232, 537304, 873119, 1074608, 1746238, 3492476, 6984952, 13969904]

約数ペア:

[(1, 13969904), (2, 6984952), (4, 3492476), (8, 1746238), (13, 1074608), (16, 873119), (26, 537304), (47, 297232), (52, 268652), (94, 148616), (104, 134326), (188, 74308), (208, 67163), (376, 37154), (611, 22864), (752, 18577), (1222, 11432), (1429, 9776), (2444, 5716), (2858, 4888)]