28742844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{14173}}^1$

素因数の和:14206

約数の個数: 36

約数和(自身を含む): 72627576

約数和(自身を除く): 43884732

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 14173, 28346, 42519, 56692, 85038, 170076, 184249, 368498, 552747, 736996, 1105494, 2210988, 2395237, 4790474, 7185711, 9580948, 14371422, 28742844]

約数ペア:

[(1, 28742844), (2, 14371422), (3, 9580948), (4, 7185711), (6, 4790474), (12, 2395237), (13, 2210988), (26, 1105494), (39, 736996), (52, 552747), (78, 368498), (156, 184249), (169, 170076), (338, 85038), (507, 56692), (676, 42519), (1014, 28346), (2028, 14173)]