247361384

素因数分解:

$2^3\times {\mathrm{1367}}^1\times {\mathrm{22619}}^1$

素因数の和:23992

約数の個数: 16

約数和(自身を含む): 464162400

約数和(自身を除く): 216801016

約数列:

[1, 2, 4, 8, 1367, 2734, 5468, 10936, 22619, 45238, 90476, 180952, 30920173, 61840346, 123680692, 247361384]

約数ペア:

[(1, 247361384), (2, 123680692), (4, 61840346), (8, 30920173), (1367, 180952), (2734, 90476), (5468, 45238), (10936, 22619)]