858866032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{19541}}^1$

素因数の和:19657

約数の個数: 40

約数和(自身を含む): 1730170512

約数和(自身を除く): 871304480

約数列:

[1, 2, 4, 8, 16, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 2747, 5494, 10988, 19541, 21976, 39082, 43952, 78164, 156328, 312656, 801181, 1309247, 1602362, 2618494, 3204724, 5236988, 6409448, 10473976, 12818896, 20947952, 53679127, 107358254, 214716508, 429433016, 858866032]

約数ペア:

[(1, 858866032), (2, 429433016), (4, 214716508), (8, 107358254), (16, 53679127), (41, 20947952), (67, 12818896), (82, 10473976), (134, 6409448), (164, 5236988), (268, 3204724), (328, 2618494), (536, 1602362), (656, 1309247), (1072, 801181), (2747, 312656), (5494, 156328), (10988, 78164), (19541, 43952), (21976, 39082)]