2103134992

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{78569}}^1$

素因数の和:78823

約数の個数: 40

約数和(自身を含む): 4676486400

約数和(自身を除く): 2573351408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 13384, 26768, 78569, 157138, 314276, 549983, 628552, 1099966, 1257104, 2199932, 4399864, 8799728, 18777991, 37555982, 75111964, 131445937, 150223928, 262891874, 300447856, 525783748, 1051567496, 2103134992]

約数ペア:

[(1, 2103134992), (2, 1051567496), (4, 525783748), (7, 300447856), (8, 262891874), (14, 150223928), (16, 131445937), (28, 75111964), (56, 37555982), (112, 18777991), (239, 8799728), (478, 4399864), (956, 2199932), (1673, 1257104), (1912, 1099966), (3346, 628552), (3824, 549983), (6692, 314276), (13384, 157138), (26768, 78569)]