38899442

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{1289}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 59443200

約数和(自身を除く): 20543758

約数列:

[1, 2, 79, 158, 191, 382, 1289, 2578, 15089, 30178, 101831, 203662, 246199, 492398, 19449721, 38899442]

約数ペア:

[(1, 38899442), (2, 19449721), (79, 492398), (158, 246199), (191, 203662), (382, 101831), (1289, 30178), (2578, 15089)]