2869912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 5760000

約数和(自身を除く): 2890088

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 239, 316, 478, 632, 956, 1501, 1912, 3002, 4541, 6004, 9082, 12008, 18164, 18881, 36328, 37762, 75524, 151048, 358739, 717478, 1434956, 2869912]

約数ペア:

[(1, 2869912), (2, 1434956), (4, 717478), (8, 358739), (19, 151048), (38, 75524), (76, 37762), (79, 36328), (152, 18881), (158, 18164), (239, 12008), (316, 9082), (478, 6004), (632, 4541), (956, 3002), (1501, 1912)]