2818288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 6071040

約数和(自身を除く): 3252752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 239, 268, 478, 536, 737, 956, 1072, 1474, 1912, 2629, 2948, 3824, 5258, 5896, 10516, 11792, 16013, 21032, 32026, 42064, 64052, 128104, 176143, 256208, 352286, 704572, 1409144, 2818288]

約数ペア:

[(1, 2818288), (2, 1409144), (4, 704572), (8, 352286), (11, 256208), (16, 176143), (22, 128104), (44, 64052), (67, 42064), (88, 32026), (134, 21032), (176, 16013), (239, 11792), (268, 10516), (478, 5896), (536, 5258), (737, 3824), (956, 2948), (1072, 2629), (1474, 1912)]