28278228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3631}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 73221120

約数和(自身を除く): 44942892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 3631, 3894, 7262, 7788, 10893, 14524, 21786, 39941, 43572, 79882, 119823, 159764, 214229, 239646, 428458, 479292, 642687, 856916, 1285374, 2356519, 2570748, 4713038, 7069557, 9426076, 14139114, 28278228]

約数ペア:

[(1, 28278228), (2, 14139114), (3, 9426076), (4, 7069557), (6, 4713038), (11, 2570748), (12, 2356519), (22, 1285374), (33, 856916), (44, 642687), (59, 479292), (66, 428458), (118, 239646), (132, 214229), (177, 159764), (236, 119823), (354, 79882), (649, 43572), (708, 39941), (1298, 21786), (1947, 14524), (2596, 10893), (3631, 7788), (3894, 7262)]