2136654

素因数分解:

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

素因数の和:441

約数の個数: 48

約数和(自身を含む): 5215392

約数和(自身を除く): 3078738

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 397, 414, 598, 794, 897, 1191, 1794, 2382, 2691, 3573, 5161, 5382, 7146, 9131, 10322, 15483, 18262, 27393, 30966, 46449, 54786, 82179, 92898, 118703, 164358, 237406, 356109, 712218, 1068327, 2136654]

約数ペア:

[(1, 2136654), (2, 1068327), (3, 712218), (6, 356109), (9, 237406), (13, 164358), (18, 118703), (23, 92898), (26, 82179), (39, 54786), (46, 46449), (69, 30966), (78, 27393), (117, 18262), (138, 15483), (207, 10322), (234, 9131), (299, 7146), (397, 5382), (414, 5161), (598, 3573), (794, 2691), (897, 2382), (1191, 1794)]