53913488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{177347}}^1$

素因数の和:177374

約数の個数: 20

約数和(自身を含む): 109955760

約数和(自身を除く): 56042272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 177347, 354694, 709388, 1418776, 2837552, 3369593, 6739186, 13478372, 26956744, 53913488]

約数ペア:

[(1, 53913488), (2, 26956744), (4, 13478372), (8, 6739186), (16, 3369593), (19, 2837552), (38, 1418776), (76, 709388), (152, 354694), (304, 177347)]