22380778

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 39640320

約数和(自身を除く): 17259542

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 359, 427, 511, 718, 854, 1022, 2513, 4453, 5026, 8906, 21899, 26207, 31171, 43798, 52414, 62342, 153293, 183449, 306586, 366898, 1598627, 3197254, 11190389, 22380778]

約数ペア:

[(1, 22380778), (2, 11190389), (7, 3197254), (14, 1598627), (61, 366898), (73, 306586), (122, 183449), (146, 153293), (359, 62342), (427, 52414), (511, 43798), (718, 31171), (854, 26207), (1022, 21899), (2513, 8906), (4453, 5026)]