28310342

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:500

約数の個数: 24

約数和(自身を含む): 45345096

約数和(自身を除く): 17034754

約数列:

[1, 2, 19, 38, 113, 226, 347, 361, 694, 722, 2147, 4294, 6593, 13186, 39211, 40793, 78422, 81586, 125267, 250534, 745009, 1490018, 14155171, 28310342]

約数ペア:

[(1, 28310342), (2, 14155171), (19, 1490018), (38, 745009), (113, 250534), (226, 125267), (347, 81586), (361, 78422), (694, 40793), (722, 39211), (2147, 13186), (4294, 6593)]