213545296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{785093}}^1$

素因数の和:785118

約数の個数: 20

約数和(自身を含む): 438082452

約数和(自身を除く): 224537156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 785093, 1570186, 3140372, 6280744, 12561488, 13346581, 26693162, 53386324, 106772648, 213545296]

約数ペア:

[(1, 213545296), (2, 106772648), (4, 53386324), (8, 26693162), (16, 13346581), (17, 12561488), (34, 6280744), (68, 3140372), (136, 1570186), (272, 785093)]