206581246

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1\times {\mathrm{853}}^1$

素因数の和:1308

約数の個数: 24

約数和(自身を含む): 330344280

約数和(自身を除く): 123763034

約数列:

[1, 2, 17, 34, 289, 419, 578, 838, 853, 1706, 7123, 14246, 14501, 29002, 121091, 242182, 246517, 357407, 493034, 714814, 6075919, 12151838, 103290623, 206581246]

約数ペア:

[(1, 206581246), (2, 103290623), (17, 12151838), (34, 6075919), (289, 714814), (419, 493034), (578, 357407), (838, 246517), (853, 242182), (1706, 121091), (7123, 29002), (14246, 14501)]