1871194492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 3487518720

約数和(自身を除く): 1616324228

約数列:

[1, 2, 4, 29, 58, 67, 71, 116, 134, 142, 268, 284, 1943, 2059, 3391, 3886, 4118, 4757, 6782, 7772, 8236, 9514, 13564, 19028, 98339, 137953, 196678, 227197, 240761, 275906, 393356, 454394, 481522, 551812, 908788, 963044, 6588713, 6982069, 13177426, 13964138, 16130987, 26354852, 27928276, 32261974, 64523948, 467798623, 935597246, 1871194492]

約数ペア:

[(1, 1871194492), (2, 935597246), (4, 467798623), (29, 64523948), (58, 32261974), (67, 27928276), (71, 26354852), (116, 16130987), (134, 13964138), (142, 13177426), (268, 6982069), (284, 6588713), (1943, 963044), (2059, 908788), (3391, 551812), (3886, 481522), (4118, 454394), (4757, 393356), (6782, 275906), (7772, 240761), (8236, 227197), (9514, 196678), (13564, 137953), (19028, 98339)]