1255228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 2399040

約数和(自身を除く): 1143812

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 239, 404, 478, 956, 1313, 2626, 3107, 5252, 6214, 12428, 24139, 48278, 96556, 313807, 627614, 1255228]

約数ペア:

[(1, 1255228), (2, 627614), (4, 313807), (13, 96556), (26, 48278), (52, 24139), (101, 12428), (202, 6214), (239, 5252), (404, 3107), (478, 2626), (956, 1313)]