17491684

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 36949248

約数和(自身を除く): 19457564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 173, 314, 322, 346, 628, 644, 692, 1099, 1211, 2198, 2422, 3611, 3979, 4396, 4844, 7222, 7958, 14444, 15916, 25277, 27161, 27853, 50554, 54322, 55706, 101108, 108644, 111412, 190127, 380254, 624703, 760508, 1249406, 2498812, 4372921, 8745842, 17491684]

約数ペア:

[(1, 17491684), (2, 8745842), (4, 4372921), (7, 2498812), (14, 1249406), (23, 760508), (28, 624703), (46, 380254), (92, 190127), (157, 111412), (161, 108644), (173, 101108), (314, 55706), (322, 54322), (346, 50554), (628, 27853), (644, 27161), (692, 25277), (1099, 15916), (1211, 14444), (2198, 7958), (2422, 7222), (3611, 4844), (3979, 4396)]