1380799458

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2474551}}^1$

素因数の和:2474590

約数の個数: 24

約数和(自身を含む): 3088240896

約数和(自身を除く): 1707441438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 2474551, 4949102, 7423653, 14847306, 22270959, 44541918, 76711081, 153422162, 230133243, 460266486, 690399729, 1380799458]

約数ペア:

[(1, 1380799458), (2, 690399729), (3, 460266486), (6, 230133243), (9, 153422162), (18, 76711081), (31, 44541918), (62, 22270959), (93, 14847306), (186, 7423653), (279, 4949102), (558, 2474551)]