1396992246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{18637}}^1$

素因数の和:18717

約数の個数: 48

約数和(自身を含む): 3109265712

約数和(自身を除く): 1712273466

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 12493, 18637, 24986, 37274, 37479, 55911, 74958, 111822, 242281, 484562, 577747, 726843, 1155494, 1453686, 1733241, 3466482, 7510711, 15021422, 17910157, 22532133, 35820314, 45064266, 53730471, 107460942, 232832041, 465664082, 698496123, 1396992246]

約数ペア:

[(1, 1396992246), (2, 698496123), (3, 465664082), (6, 232832041), (13, 107460942), (26, 53730471), (31, 45064266), (39, 35820314), (62, 22532133), (78, 17910157), (93, 15021422), (186, 7510711), (403, 3466482), (806, 1733241), (961, 1453686), (1209, 1155494), (1922, 726843), (2418, 577747), (2883, 484562), (5766, 242281), (12493, 111822), (18637, 74958), (24986, 55911), (37274, 37479)]