894128

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 40

約数和(自身を含む): 1874880

約数和(自身を除く): 980752

約数列:

[1, 2, 4, 8, 16, 29, 41, 47, 58, 82, 94, 116, 164, 188, 232, 328, 376, 464, 656, 752, 1189, 1363, 1927, 2378, 2726, 3854, 4756, 5452, 7708, 9512, 10904, 15416, 19024, 21808, 30832, 55883, 111766, 223532, 447064, 894128]

約数ペア:

[(1, 894128), (2, 447064), (4, 223532), (8, 111766), (16, 55883), (29, 30832), (41, 21808), (47, 19024), (58, 15416), (82, 10904), (94, 9512), (116, 7708), (164, 5452), (188, 4756), (232, 3854), (328, 2726), (376, 2378), (464, 1927), (656, 1363), (752, 1189)]