219950978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9050

約数の個数: 32

約数和(自身を含む): 379838592

約数和(自身を除く): 159887614

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 299, 533, 598, 943, 1066, 1886, 8971, 12259, 17942, 24518, 116623, 206333, 233246, 367811, 412666, 735622, 2682329, 4781543, 5364658, 8459653, 9563086, 16919306, 109975489, 219950978]

約数ペア:

[(1, 219950978), (2, 109975489), (13, 16919306), (23, 9563086), (26, 8459653), (41, 5364658), (46, 4781543), (82, 2682329), (299, 735622), (533, 412666), (598, 367811), (943, 233246), (1066, 206333), (1886, 116623), (8971, 24518), (12259, 17942)]