13201690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 25505280

約数和(自身を除く): 12303590

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 983, 1343, 1966, 2686, 4915, 6715, 9830, 13430, 16711, 33422, 77657, 83555, 155314, 167110, 388285, 776570, 1320169, 2640338, 6600845, 13201690]

約数ペア:

[(1, 13201690), (2, 6600845), (5, 2640338), (10, 1320169), (17, 776570), (34, 388285), (79, 167110), (85, 155314), (158, 83555), (170, 77657), (395, 33422), (790, 16711), (983, 13430), (1343, 9830), (1966, 6715), (2686, 4915)]