397202962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1033}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 671223168

約数和(自身を除く): 274020206

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 643, 1033, 1286, 2066, 8359, 13429, 14789, 16718, 23759, 26858, 29578, 47518, 192257, 308867, 384514, 617734, 664219, 1328438, 8634847, 15277037, 17269694, 30554074, 198601481, 397202962]

約数ペア:

[(1, 397202962), (2, 198601481), (13, 30554074), (23, 17269694), (26, 15277037), (46, 8634847), (299, 1328438), (598, 664219), (643, 617734), (1033, 384514), (1286, 308867), (2066, 192257), (8359, 47518), (13429, 29578), (14789, 26858), (16718, 23759)]