28268316

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{13309}}^1$

素因数の和:13378

約数の個数: 36

約数和(自身を含む): 72672600

約数和(自身を除く): 44404284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 13309, 26618, 39927, 53236, 79854, 119781, 159708, 239562, 479124, 785231, 1570462, 2355693, 3140924, 4711386, 7067079, 9422772, 14134158, 28268316]

約数ペア:

[(1, 28268316), (2, 14134158), (3, 9422772), (4, 7067079), (6, 4711386), (9, 3140924), (12, 2355693), (18, 1570462), (36, 785231), (59, 479124), (118, 239562), (177, 159708), (236, 119781), (354, 79854), (531, 53236), (708, 39927), (1062, 26618), (2124, 13309)]