28921392

素因数分解:

$2^4\times 3^2\times {\mathrm{200843}}^1$

素因数の和:200857

約数の個数: 30

約数和(自身を含む): 80940132

約数和(自身を除く): 52018740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200843, 401686, 602529, 803372, 1205058, 1606744, 1807587, 2410116, 3213488, 3615174, 4820232, 7230348, 9640464, 14460696, 28921392]

約数ペア:

[(1, 28921392), (2, 14460696), (3, 9640464), (4, 7230348), (6, 4820232), (8, 3615174), (9, 3213488), (12, 2410116), (16, 1807587), (18, 1606744), (24, 1205058), (36, 803372), (48, 602529), (72, 401686), (144, 200843)]