2517370934

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18553

約数の個数: 32

約数和(自身を含む): 4222767360

約数和(自身を除く): 1705396426

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 2197, 4394, 5239, 10478, 18481, 36962, 68107, 136214, 240253, 480506, 572911, 1145822, 3123289, 6246578, 7447843, 14895686, 40602757, 81205514, 96821959, 193643918, 1258685467, 2517370934]

約数ペア:

[(1, 2517370934), (2, 1258685467), (13, 193643918), (26, 96821959), (31, 81205514), (62, 40602757), (169, 14895686), (338, 7447843), (403, 6246578), (806, 3123289), (2197, 1145822), (4394, 572911), (5239, 480506), (10478, 240253), (18481, 136214), (36962, 68107)]