42658392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{253919}}^1$

素因数の和:253935

約数の個数: 32

約数和(自身を含む): 121881600

約数和(自身を除く): 79223208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 253919, 507838, 761757, 1015676, 1523514, 1777433, 2031352, 3047028, 3554866, 5332299, 6094056, 7109732, 10664598, 14219464, 21329196, 42658392]

約数ペア:

[(1, 42658392), (2, 21329196), (3, 14219464), (4, 10664598), (6, 7109732), (7, 6094056), (8, 5332299), (12, 3554866), (14, 3047028), (21, 2031352), (24, 1777433), (28, 1523514), (42, 1015676), (56, 761757), (84, 507838), (168, 253919)]