1383296048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{21739}}^1$

素因数の和:21885

約数の個数: 40

約数和(自身を含む): 2773937040

約数和(自身を除く): 1390640992

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1552, 3977, 7954, 15908, 21739, 31816, 43478, 63632, 86956, 173912, 347824, 891299, 1782598, 2108683, 3565196, 4217366, 7130392, 8434732, 14260784, 16869464, 33738928, 86456003, 172912006, 345824012, 691648024, 1383296048]

約数ペア:

[(1, 1383296048), (2, 691648024), (4, 345824012), (8, 172912006), (16, 86456003), (41, 33738928), (82, 16869464), (97, 14260784), (164, 8434732), (194, 7130392), (328, 4217366), (388, 3565196), (656, 2108683), (776, 1782598), (1552, 891299), (3977, 347824), (7954, 173912), (15908, 86956), (21739, 63632), (31816, 43478)]