28119910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2377}}^1$

素因数の和:2417

約数の個数: 48

約数和(自身を含む): 62665056

約数和(自身を除く): 34545146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 455, 845, 910, 1183, 1690, 2366, 2377, 4754, 5915, 11830, 11885, 16639, 23770, 30901, 33278, 61802, 83195, 154505, 166390, 216307, 309010, 401713, 432614, 803426, 1081535, 2008565, 2163070, 2811991, 4017130, 5623982, 14059955, 28119910]

約数ペア:

[(1, 28119910), (2, 14059955), (5, 5623982), (7, 4017130), (10, 2811991), (13, 2163070), (14, 2008565), (26, 1081535), (35, 803426), (65, 432614), (70, 401713), (91, 309010), (130, 216307), (169, 166390), (182, 154505), (338, 83195), (455, 61802), (845, 33278), (910, 30901), (1183, 23770), (1690, 16639), (2366, 11885), (2377, 11830), (4754, 5915)]