1388334544916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1841869}}^1$

素因数の和:1842384

約数の個数: 48

約数和(自身を含む): 2727971554560

約数和(自身を除く): 1339637009644

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 463, 814, 926, 1628, 1852, 5093, 10186, 17131, 20372, 34262, 68524, 188441, 376882, 753764, 1841869, 3683738, 7367476, 20260559, 40521118, 68149153, 81042236, 136298306, 272596612, 749640683, 852785347, 1499281366, 1705570694, 2998562732, 3411141388, 9380638817, 18761277634, 31553057839, 37522555268, 63106115678, 126212231356, 347083636229, 694167272458, 1388334544916]

約数ペア:

[(1, 1388334544916), (2, 694167272458), (4, 347083636229), (11, 126212231356), (22, 63106115678), (37, 37522555268), (44, 31553057839), (74, 18761277634), (148, 9380638817), (407, 3411141388), (463, 2998562732), (814, 1705570694), (926, 1499281366), (1628, 852785347), (1852, 749640683), (5093, 272596612), (10186, 136298306), (17131, 81042236), (20372, 68149153), (34262, 40521118), (68524, 20260559), (188441, 7367476), (376882, 3683738), (753764, 1841869)]