9947388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 25522560

約数和(自身を除く): 15575172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 179, 358, 421, 537, 716, 842, 1074, 1263, 1684, 1969, 2148, 2526, 3938, 4631, 5052, 5907, 7876, 9262, 11814, 13893, 18524, 23628, 27786, 55572, 75359, 150718, 226077, 301436, 452154, 828949, 904308, 1657898, 2486847, 3315796, 4973694, 9947388]

約数ペア:

[(1, 9947388), (2, 4973694), (3, 3315796), (4, 2486847), (6, 1657898), (11, 904308), (12, 828949), (22, 452154), (33, 301436), (44, 226077), (66, 150718), (132, 75359), (179, 55572), (358, 27786), (421, 23628), (537, 18524), (716, 13893), (842, 11814), (1074, 9262), (1263, 7876), (1684, 5907), (1969, 5052), (2148, 4631), (2526, 3938)]