42391284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20903}}^1$

素因数の和:20936

約数の個数: 36

約数和(自身を含む): 107112096

約数和(自身を除く): 64720812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 20903, 41806, 62709, 83612, 125418, 250836, 271739, 543478, 815217, 1086956, 1630434, 3260868, 3532607, 7065214, 10597821, 14130428, 21195642, 42391284]

約数ペア:

[(1, 42391284), (2, 21195642), (3, 14130428), (4, 10597821), (6, 7065214), (12, 3532607), (13, 3260868), (26, 1630434), (39, 1086956), (52, 815217), (78, 543478), (156, 271739), (169, 250836), (338, 125418), (507, 83612), (676, 62709), (1014, 41806), (2028, 20903)]