57142428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13883}}^1$

素因数の和:13911

約数の個数: 48

約数和(自身を含む): 155500800

約数和(自身を除く): 98358372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 13883, 27766, 41649, 55532, 83298, 97181, 166596, 194362, 291543, 388724, 583086, 680267, 1166172, 1360534, 2040801, 2721068, 4081602, 4761869, 8163204, 9523738, 14285607, 19047476, 28571214, 57142428]

約数ペア:

[(1, 57142428), (2, 28571214), (3, 19047476), (4, 14285607), (6, 9523738), (7, 8163204), (12, 4761869), (14, 4081602), (21, 2721068), (28, 2040801), (42, 1360534), (49, 1166172), (84, 680267), (98, 583086), (147, 388724), (196, 291543), (294, 194362), (343, 166596), (588, 97181), (686, 83298), (1029, 55532), (1372, 41649), (2058, 27766), (4116, 13883)]