28428216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{69677}}^1$

素因数の和:69703

約数の個数: 32

約数和(自身を含む): 75252240

約数和(自身を除く): 46824024

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 69677, 139354, 209031, 278708, 418062, 557416, 836124, 1184509, 1672248, 2369018, 3553527, 4738036, 7107054, 9476072, 14214108, 28428216]

約数ペア:

[(1, 28428216), (2, 14214108), (3, 9476072), (4, 7107054), (6, 4738036), (8, 3553527), (12, 2369018), (17, 1672248), (24, 1184509), (34, 836124), (51, 557416), (68, 418062), (102, 278708), (136, 209031), (204, 139354), (408, 69677)]