28899532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 53975600

約数和(自身を除く): 25076068

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5209, 5548, 10418, 20836, 98971, 197942, 380257, 395884, 760514, 1521028, 7224883, 14449766, 28899532]

約数ペア:

[(1, 28899532), (2, 14449766), (4, 7224883), (19, 1521028), (38, 760514), (73, 395884), (76, 380257), (146, 197942), (292, 98971), (1387, 20836), (2774, 10418), (5209, 5548)]