10990988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 20020224

約数和(自身を除く): 9029236

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 587, 604, 1174, 2348, 4681, 9362, 18197, 18724, 36394, 72788, 88637, 177274, 354548, 2747747, 5495494, 10990988]

約数ペア:

[(1, 10990988), (2, 5495494), (4, 2747747), (31, 354548), (62, 177274), (124, 88637), (151, 72788), (302, 36394), (587, 18724), (604, 18197), (1174, 9362), (2348, 4681)]