39618748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3989}}^1$

素因数の和:4197

約数の個数: 24

約数和(自身を含む): 75075840

約数和(自身を除く): 35457092

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 3989, 4966, 7978, 9932, 15956, 51857, 103714, 207428, 761899, 1523798, 3047596, 9904687, 19809374, 39618748]

約数ペア:

[(1, 39618748), (2, 19809374), (4, 9904687), (13, 3047596), (26, 1523798), (52, 761899), (191, 207428), (382, 103714), (764, 51857), (2483, 15956), (3989, 9932), (4966, 7978)]