28277442

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 36194238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 167, 207, 334, 409, 414, 501, 818, 1002, 1227, 1503, 2454, 3006, 3681, 3841, 7362, 7682, 9407, 11523, 18814, 23046, 28221, 34569, 56442, 68303, 69138, 84663, 136606, 169326, 204909, 409818, 614727, 1229454, 1570969, 3141938, 4712907, 9425814, 14138721, 28277442]

約数ペア:

[(1, 28277442), (2, 14138721), (3, 9425814), (6, 4712907), (9, 3141938), (18, 1570969), (23, 1229454), (46, 614727), (69, 409818), (138, 204909), (167, 169326), (207, 136606), (334, 84663), (409, 69138), (414, 68303), (501, 56442), (818, 34569), (1002, 28221), (1227, 23046), (1503, 18814), (2454, 11523), (3006, 9407), (3681, 7682), (3841, 7362)]