1397477024

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{7151}}^1$

素因数の和:7389

約数の個数: 48

約数和(自身を含む): 2854849536

約数和(自身を除く): 1457372512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 197, 248, 394, 496, 788, 992, 1576, 3152, 6107, 6304, 7151, 12214, 14302, 24428, 28604, 48856, 57208, 97712, 114416, 195424, 221681, 228832, 443362, 886724, 1408747, 1773448, 2817494, 3546896, 5634988, 7093792, 11269976, 22539952, 43671157, 45079904, 87342314, 174684628, 349369256, 698738512, 1397477024]

約数ペア:

[(1, 1397477024), (2, 698738512), (4, 349369256), (8, 174684628), (16, 87342314), (31, 45079904), (32, 43671157), (62, 22539952), (124, 11269976), (197, 7093792), (248, 5634988), (394, 3546896), (496, 2817494), (788, 1773448), (992, 1408747), (1576, 886724), (3152, 443362), (6107, 228832), (6304, 221681), (7151, 195424), (12214, 114416), (14302, 97712), (24428, 57208), (28604, 48856)]