870899198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{3613}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 1437735936

約数和(自身を除く): 566836738

約数列:

[1, 2, 13, 26, 73, 127, 146, 254, 949, 1651, 1898, 3302, 3613, 7226, 9271, 18542, 46969, 93938, 120523, 241046, 263749, 458851, 527498, 917702, 3428737, 5965063, 6857474, 11930126, 33496123, 66992246, 435449599, 870899198]

約数ペア:

[(1, 870899198), (2, 435449599), (13, 66992246), (26, 33496123), (73, 11930126), (127, 6857474), (146, 5965063), (254, 3428737), (949, 917702), (1651, 527498), (1898, 458851), (3302, 263749), (3613, 241046), (7226, 120523), (9271, 93938), (18542, 46969)]