11839990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 22737024

約数和(自身を除く): 10897034

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 271, 514, 542, 1285, 1355, 2570, 2710, 4369, 4607, 8738, 9214, 21845, 23035, 43690, 46070, 69647, 139294, 348235, 696470, 1183999, 2367998, 5919995, 11839990]

約数ペア:

[(1, 11839990), (2, 5919995), (5, 2367998), (10, 1183999), (17, 696470), (34, 348235), (85, 139294), (170, 69647), (257, 46070), (271, 43690), (514, 23035), (542, 21845), (1285, 9214), (1355, 8738), (2570, 4607), (2710, 4369)]