12946516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1212

約数の個数: 36

約数和(自身を含む): 26008416

約数和(自身を除く): 13061900

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1163, 2326, 2783, 4652, 5566, 11132, 12793, 25586, 26749, 51172, 53498, 106996, 140723, 281446, 294239, 562892, 588478, 1176956, 3236629, 6473258, 12946516]

約数ペア:

[(1, 12946516), (2, 6473258), (4, 3236629), (11, 1176956), (22, 588478), (23, 562892), (44, 294239), (46, 281446), (92, 140723), (121, 106996), (242, 53498), (253, 51172), (484, 26749), (506, 25586), (1012, 12793), (1163, 11132), (2326, 5566), (2783, 4652)]