28948132

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 52214400

約数和(自身を除く): 23266268

約数列:

[1, 2, 4, 41, 82, 164, 199, 398, 796, 887, 1774, 3548, 8159, 16318, 32636, 36367, 72734, 145468, 176513, 353026, 706052, 7237033, 14474066, 28948132]

約数ペア:

[(1, 28948132), (2, 14474066), (4, 7237033), (41, 706052), (82, 353026), (164, 176513), (199, 145468), (398, 72734), (796, 36367), (887, 32636), (1774, 16318), (3548, 8159)]