25941328

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3457}}^1$

素因数の和:3539

約数の個数: 40

約数和(自身を含む): 58315712

約数和(自身を除く): 32374384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3457, 3752, 6914, 7504, 13828, 24199, 27656, 48398, 55312, 96796, 193592, 231619, 387184, 463238, 926476, 1621333, 1852952, 3242666, 3705904, 6485332, 12970664, 25941328]

約数ペア:

[(1, 25941328), (2, 12970664), (4, 6485332), (7, 3705904), (8, 3242666), (14, 1852952), (16, 1621333), (28, 926476), (56, 463238), (67, 387184), (112, 231619), (134, 193592), (268, 96796), (469, 55312), (536, 48398), (938, 27656), (1072, 24199), (1876, 13828), (3457, 7504), (3752, 6914)]