2774988

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4086

約数の個数: 36

約数和(自身を含む): 7385560

約数和(自身を除く): 4610572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 4057, 8114, 12171, 16228, 24342, 36513, 48684, 73026, 77083, 146052, 154166, 231249, 308332, 462498, 693747, 924996, 1387494, 2774988]

約数ペア:

[(1, 2774988), (2, 1387494), (3, 924996), (4, 693747), (6, 462498), (9, 308332), (12, 231249), (18, 154166), (19, 146052), (36, 77083), (38, 73026), (57, 48684), (76, 36513), (114, 24342), (171, 16228), (228, 12171), (342, 8114), (684, 4057)]