28898478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 74304000

約数和(自身を除く): 45405522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 89, 126, 178, 189, 267, 378, 534, 623, 801, 859, 1246, 1602, 1718, 1869, 2403, 2577, 3738, 4806, 5154, 5607, 6013, 7731, 11214, 12026, 15462, 16821, 18039, 23193, 33642, 36078, 46386, 54117, 76451, 108234, 152902, 162351, 229353, 324702, 458706, 535157, 688059, 1070314, 1376118, 1605471, 2064177, 3210942, 4128354, 4816413, 9632826, 14449239, 28898478]

約数ペア:

[(1, 28898478), (2, 14449239), (3, 9632826), (6, 4816413), (7, 4128354), (9, 3210942), (14, 2064177), (18, 1605471), (21, 1376118), (27, 1070314), (42, 688059), (54, 535157), (63, 458706), (89, 324702), (126, 229353), (178, 162351), (189, 152902), (267, 108234), (378, 76451), (534, 54117), (623, 46386), (801, 36078), (859, 33642), (1246, 23193), (1602, 18039), (1718, 16821), (1869, 15462), (2403, 12026), (2577, 11214), (3738, 7731), (4806, 6013), (5154, 5607)]