1019872

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 2388960

約数和(自身を除く): 1369088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 157, 203, 224, 232, 314, 406, 464, 628, 812, 928, 1099, 1256, 1624, 2198, 2512, 3248, 4396, 4553, 5024, 6496, 8792, 9106, 17584, 18212, 31871, 35168, 36424, 63742, 72848, 127484, 145696, 254968, 509936, 1019872]

約数ペア:

[(1, 1019872), (2, 509936), (4, 254968), (7, 145696), (8, 127484), (14, 72848), (16, 63742), (28, 36424), (29, 35168), (32, 31871), (56, 18212), (58, 17584), (112, 9106), (116, 8792), (157, 6496), (203, 5024), (224, 4553), (232, 4396), (314, 3248), (406, 2512), (464, 2198), (628, 1624), (812, 1256), (928, 1099)]