390908028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4653667}}^1$

素因数の和:4653681

約数の個数: 24

約数和(自身を含む): 1042421632

約数和(自身を除く): 651513604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4653667, 9307334, 13961001, 18614668, 27922002, 32575669, 55844004, 65151338, 97727007, 130302676, 195454014, 390908028]

約数ペア:

[(1, 390908028), (2, 195454014), (3, 130302676), (4, 97727007), (6, 65151338), (7, 55844004), (12, 32575669), (14, 27922002), (21, 18614668), (28, 13961001), (42, 9307334), (84, 4653667)]