28828184

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 68739840

約数和(自身を除く): 39911656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 883, 1166, 1484, 1766, 2332, 2968, 3532, 4081, 4664, 6181, 7064, 8162, 9713, 12362, 16324, 19426, 24724, 32648, 38852, 46799, 49448, 67991, 77704, 93598, 135982, 187196, 271964, 327593, 374392, 514789, 543928, 655186, 1029578, 1310372, 2059156, 2620744, 3603523, 4118312, 7207046, 14414092, 28828184]

約数ペア:

[(1, 28828184), (2, 14414092), (4, 7207046), (7, 4118312), (8, 3603523), (11, 2620744), (14, 2059156), (22, 1310372), (28, 1029578), (44, 655186), (53, 543928), (56, 514789), (77, 374392), (88, 327593), (106, 271964), (154, 187196), (212, 135982), (308, 93598), (371, 77704), (424, 67991), (583, 49448), (616, 46799), (742, 38852), (883, 32648), (1166, 24724), (1484, 19426), (1766, 16324), (2332, 12362), (2968, 9713), (3532, 8162), (4081, 7064), (4664, 6181)]