2639268

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 6726720

約数和(自身を除く): 4087452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 439, 501, 668, 878, 1002, 1317, 1503, 1756, 2004, 2634, 3006, 3951, 5268, 6012, 7902, 15804, 73313, 146626, 219939, 293252, 439878, 659817, 879756, 1319634, 2639268]

約数ペア:

[(1, 2639268), (2, 1319634), (3, 879756), (4, 659817), (6, 439878), (9, 293252), (12, 219939), (18, 146626), (36, 73313), (167, 15804), (334, 7902), (439, 6012), (501, 5268), (668, 3951), (878, 3006), (1002, 2634), (1317, 2004), (1503, 1756)]