881088976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{39703}}^1$

素因数の和:39803

約数の個数: 40

約数和(自身を含む): 1821619520

約数和(自身を除く): 940530544

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 5548, 11096, 22192, 39703, 79406, 158812, 317624, 635248, 754357, 1508714, 2898319, 3017428, 5796638, 6034856, 11593276, 12069712, 23186552, 46373104, 55068061, 110136122, 220272244, 440544488, 881088976]

約数ペア:

[(1, 881088976), (2, 440544488), (4, 220272244), (8, 110136122), (16, 55068061), (19, 46373104), (38, 23186552), (73, 12069712), (76, 11593276), (146, 6034856), (152, 5796638), (292, 3017428), (304, 2898319), (584, 1508714), (1168, 754357), (1387, 635248), (2774, 317624), (5548, 158812), (11096, 79406), (22192, 39703)]