2637408

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 7027776

約数和(自身を除く): 4390368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 331, 332, 498, 662, 664, 993, 996, 1324, 1328, 1986, 1992, 2648, 2656, 3972, 3984, 5296, 7944, 7968, 10592, 15888, 27473, 31776, 54946, 82419, 109892, 164838, 219784, 329676, 439568, 659352, 879136, 1318704, 2637408]

約数ペア:

[(1, 2637408), (2, 1318704), (3, 879136), (4, 659352), (6, 439568), (8, 329676), (12, 219784), (16, 164838), (24, 109892), (32, 82419), (48, 54946), (83, 31776), (96, 27473), (166, 15888), (249, 10592), (331, 7968), (332, 7944), (498, 5296), (662, 3984), (664, 3972), (993, 2656), (996, 2648), (1324, 1992), (1328, 1986)]