977697784

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{47059}}^1$

素因数の和:47132

約数の個数: 48

約数和(自身を含む): 2172760200

約数和(自身を除く): 1195062416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 5194, 10388, 20776, 47059, 94118, 188236, 329413, 376472, 658826, 1317652, 2305891, 2494127, 2635304, 4611782, 4988254, 9223564, 9976508, 17458889, 18447128, 19953016, 34917778, 69835556, 122212223, 139671112, 244424446, 488848892, 977697784]

約数ペア:

[(1, 977697784), (2, 488848892), (4, 244424446), (7, 139671112), (8, 122212223), (14, 69835556), (28, 34917778), (49, 19953016), (53, 18447128), (56, 17458889), (98, 9976508), (106, 9223564), (196, 4988254), (212, 4611782), (371, 2635304), (392, 2494127), (424, 2305891), (742, 1317652), (1484, 658826), (2597, 376472), (2968, 329413), (5194, 188236), (10388, 94118), (20776, 47059)]