2004393608

素因数分解:

$2^3\times 7^2\times {\mathrm{1549}}^1\times {\mathrm{3301}}^1$

素因数の和:4870

約数の個数: 48

約数和(自身を含む): 4375975500

約数和(自身を除く): 2371581892

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1549, 3098, 3301, 6196, 6602, 10843, 12392, 13204, 21686, 23107, 26408, 43372, 46214, 75901, 86744, 92428, 151802, 161749, 184856, 303604, 323498, 607208, 646996, 1293992, 5113249, 10226498, 20452996, 35792743, 40905992, 71585486, 143170972, 250549201, 286341944, 501098402, 1002196804, 2004393608]

約数ペア:

[(1, 2004393608), (2, 1002196804), (4, 501098402), (7, 286341944), (8, 250549201), (14, 143170972), (28, 71585486), (49, 40905992), (56, 35792743), (98, 20452996), (196, 10226498), (392, 5113249), (1549, 1293992), (3098, 646996), (3301, 607208), (6196, 323498), (6602, 303604), (10843, 184856), (12392, 161749), (13204, 151802), (21686, 92428), (23107, 86744), (26408, 75901), (43372, 46214)]