22143478

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3461}}^1$

素因数の和:3927

約数の個数: 16

約数和(自身を含む): 38054304

約数和(自身を除く): 15910826

約数列:

[1, 2, 7, 14, 457, 914, 3199, 3461, 6398, 6922, 24227, 48454, 1581677, 3163354, 11071739, 22143478]

約数ペア:

[(1, 22143478), (2, 11071739), (7, 3163354), (14, 1581677), (457, 48454), (914, 24227), (3199, 6922), (3461, 6398)]