28847494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 48416256

約数和(自身を除く): 19568762

約数列:

[1, 2, 13, 26, 37, 74, 157, 191, 314, 382, 481, 962, 2041, 2483, 4082, 4966, 5809, 7067, 11618, 14134, 29987, 59974, 75517, 91871, 151034, 183742, 389831, 779662, 1109519, 2219038, 14423747, 28847494]

約数ペア:

[(1, 28847494), (2, 14423747), (13, 2219038), (26, 1109519), (37, 779662), (74, 389831), (157, 183742), (191, 151034), (314, 91871), (382, 75517), (481, 59974), (962, 29987), (2041, 14134), (2483, 11618), (4082, 7067), (4966, 5809)]