1561308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{18587}}^1$

素因数の和:18601

約数の個数: 24

約数和(自身を含む): 4163712

約数和(自身を除く): 2602404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 18587, 37174, 55761, 74348, 111522, 130109, 223044, 260218, 390327, 520436, 780654, 1561308]

約数ペア:

[(1, 1561308), (2, 780654), (3, 520436), (4, 390327), (6, 260218), (7, 223044), (12, 130109), (14, 111522), (21, 74348), (28, 55761), (42, 37174), (84, 18587)]