28551434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3313}}^1$

素因数の和:3485

約数の個数: 16

約数和(自身を含む): 44540160

約数和(自身を除く): 15988726

約数列:

[1, 2, 31, 62, 139, 278, 3313, 4309, 6626, 8618, 102703, 205406, 460507, 921014, 14275717, 28551434]

約数ペア:

[(1, 28551434), (2, 14275717), (31, 921014), (62, 460507), (139, 205406), (278, 102703), (3313, 8618), (4309, 6626)]