1043312

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 20

約数和(自身を含む): 2037816

約数和(自身を除く): 994504

約数列:

[1, 2, 4, 8, 16, 197, 331, 394, 662, 788, 1324, 1576, 2648, 3152, 5296, 65207, 130414, 260828, 521656, 1043312]

約数ペア:

[(1, 1043312), (2, 521656), (4, 260828), (8, 130414), (16, 65207), (197, 5296), (331, 3152), (394, 2648), (662, 1576), (788, 1324)]