7834398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 19256832

約数和(自身を除く): 11422434

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 397, 429, 506, 598, 759, 794, 858, 897, 1191, 1518, 1794, 2382, 3289, 4367, 5161, 6578, 8734, 9131, 9867, 10322, 13101, 15483, 18262, 19734, 26202, 27393, 30966, 54786, 56771, 100441, 113542, 118703, 170313, 200882, 237406, 301323, 340626, 356109, 602646, 712218, 1305733, 2611466, 3917199, 7834398]

約数ペア:

[(1, 7834398), (2, 3917199), (3, 2611466), (6, 1305733), (11, 712218), (13, 602646), (22, 356109), (23, 340626), (26, 301323), (33, 237406), (39, 200882), (46, 170313), (66, 118703), (69, 113542), (78, 100441), (138, 56771), (143, 54786), (253, 30966), (286, 27393), (299, 26202), (397, 19734), (429, 18262), (506, 15483), (598, 13101), (759, 10322), (794, 9867), (858, 9131), (897, 8734), (1191, 6578), (1518, 5161), (1794, 4367), (2382, 3289)]