28986344

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 27562456

約数列:

[1, 2, 4, 8, 41, 67, 82, 134, 164, 268, 328, 536, 1319, 2638, 2747, 5276, 5494, 10552, 10988, 21976, 54079, 88373, 108158, 176746, 216316, 353492, 432632, 706984, 3623293, 7246586, 14493172, 28986344]

約数ペア:

[(1, 28986344), (2, 14493172), (4, 7246586), (8, 3623293), (41, 706984), (67, 432632), (82, 353492), (134, 216316), (164, 176746), (268, 108158), (328, 88373), (536, 54079), (1319, 21976), (2638, 10988), (2747, 10552), (5276, 5494)]