712218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 1604736

約数和(自身を除く): 892518

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 397, 598, 794, 897, 1191, 1794, 2382, 5161, 9131, 10322, 15483, 18262, 27393, 30966, 54786, 118703, 237406, 356109, 712218]

約数ペア:

[(1, 712218), (2, 356109), (3, 237406), (6, 118703), (13, 54786), (23, 30966), (26, 27393), (39, 18262), (46, 15483), (69, 10322), (78, 9131), (138, 5161), (299, 2382), (397, 1794), (598, 1191), (794, 897)]