28057992

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{17449}}^1$

素因数の和:17525

約数の個数: 32

約数和(自身を含む): 71196000

約数和(自身を除く): 43138008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 17449, 34898, 52347, 69796, 104694, 139592, 209388, 418776, 1169083, 2338166, 3507249, 4676332, 7014498, 9352664, 14028996, 28057992]

約数ペア:

[(1, 28057992), (2, 14028996), (3, 9352664), (4, 7014498), (6, 4676332), (8, 3507249), (12, 2338166), (24, 1169083), (67, 418776), (134, 209388), (201, 139592), (268, 104694), (402, 69796), (536, 52347), (804, 34898), (1608, 17449)]