38693406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 81139968

約数和(自身を除く): 42446562

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 257, 514, 771, 1091, 1542, 2182, 3273, 5911, 6546, 11822, 17733, 25093, 35466, 50186, 75279, 150558, 280387, 560774, 841161, 1682322, 6448901, 12897802, 19346703, 38693406]

約数ペア:

[(1, 38693406), (2, 19346703), (3, 12897802), (6, 6448901), (23, 1682322), (46, 841161), (69, 560774), (138, 280387), (257, 150558), (514, 75279), (771, 50186), (1091, 35466), (1542, 25093), (2182, 17733), (3273, 11822), (5911, 6546)]