2956278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 6435072

約数和(自身を除く): 3478794

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 251, 302, 453, 502, 753, 906, 1506, 1963, 3263, 3926, 5889, 6526, 9789, 11778, 19578, 37901, 75802, 113703, 227406, 492713, 985426, 1478139, 2956278]

約数ペア:

[(1, 2956278), (2, 1478139), (3, 985426), (6, 492713), (13, 227406), (26, 113703), (39, 75802), (78, 37901), (151, 19578), (251, 11778), (302, 9789), (453, 6526), (502, 5889), (753, 3926), (906, 3263), (1506, 1963)]