2655954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 6671808

約数和(自身を除く): 4015854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 107, 126, 197, 214, 321, 394, 591, 642, 749, 963, 1182, 1379, 1498, 1773, 1926, 2247, 2758, 3546, 4137, 4494, 6741, 8274, 12411, 13482, 21079, 24822, 42158, 63237, 126474, 147553, 189711, 295106, 379422, 442659, 885318, 1327977, 2655954]

約数ペア:

[(1, 2655954), (2, 1327977), (3, 885318), (6, 442659), (7, 379422), (9, 295106), (14, 189711), (18, 147553), (21, 126474), (42, 63237), (63, 42158), (107, 24822), (126, 21079), (197, 13482), (214, 12411), (321, 8274), (394, 6741), (591, 4494), (642, 4137), (749, 3546), (963, 2758), (1182, 2247), (1379, 1926), (1498, 1773)]