4413838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 8311968

約数和(自身を除く): 3898130

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 61, 121, 122, 143, 242, 253, 286, 299, 506, 598, 671, 793, 1342, 1403, 1573, 1586, 2783, 2806, 3146, 3289, 5566, 6578, 7381, 8723, 14762, 15433, 17446, 18239, 30866, 36179, 36478, 72358, 95953, 169763, 191906, 200629, 339526, 401258, 2206919, 4413838]

約数ペア:

[(1, 4413838), (2, 2206919), (11, 401258), (13, 339526), (22, 200629), (23, 191906), (26, 169763), (46, 95953), (61, 72358), (121, 36478), (122, 36179), (143, 30866), (242, 18239), (253, 17446), (286, 15433), (299, 14762), (506, 8723), (598, 7381), (671, 6578), (793, 5566), (1342, 3289), (1403, 3146), (1573, 2806), (1586, 2783)]