210937904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{775507}}^1$

素因数の和:775532

約数の個数: 20

約数和(自身を含む): 432733464

約数和(自身を除く): 221795560

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 775507, 1551014, 3102028, 6204056, 12408112, 13183619, 26367238, 52734476, 105468952, 210937904]

約数ペア:

[(1, 210937904), (2, 105468952), (4, 52734476), (8, 26367238), (16, 13183619), (17, 12408112), (34, 6204056), (68, 3102028), (136, 1551014), (272, 775507)]