2692784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 5535360

約数和(自身を除く): 2842576

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 89, 122, 124, 178, 244, 248, 356, 488, 496, 712, 976, 1424, 1891, 2759, 3782, 5429, 5518, 7564, 10858, 11036, 15128, 21716, 22072, 30256, 43432, 44144, 86864, 168299, 336598, 673196, 1346392, 2692784]

約数ペア:

[(1, 2692784), (2, 1346392), (4, 673196), (8, 336598), (16, 168299), (31, 86864), (61, 44144), (62, 43432), (89, 30256), (122, 22072), (124, 21716), (178, 15128), (244, 11036), (248, 10858), (356, 7564), (488, 5518), (496, 5429), (712, 3782), (976, 2759), (1424, 1891)]