28238624

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{13171}}^1$

素因数の和:13248

約数の個数: 24

約数和(自身を含む): 56428848

約数和(自身を除く): 28190224

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 13171, 26342, 52684, 105368, 210736, 421472, 882457, 1764914, 3529828, 7059656, 14119312, 28238624]

約数ペア:

[(1, 28238624), (2, 14119312), (4, 7059656), (8, 3529828), (16, 1764914), (32, 882457), (67, 421472), (134, 210736), (268, 105368), (536, 52684), (1072, 26342), (2144, 13171)]