28355452

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 51448320

約数和(自身を除く): 23092868

約数列:

[1, 2, 4, 31, 62, 124, 347, 659, 694, 1318, 1388, 2636, 10757, 20429, 21514, 40858, 43028, 81716, 228673, 457346, 914692, 7088863, 14177726, 28355452]

約数ペア:

[(1, 28355452), (2, 14177726), (4, 7088863), (31, 914692), (62, 457346), (124, 228673), (347, 81716), (659, 43028), (694, 40858), (1318, 21514), (1388, 20429), (2636, 10757)]