12655244

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 27084288

約数和(自身を除く): 14429044

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 457, 602, 644, 914, 989, 1204, 1828, 1978, 3199, 3956, 6398, 6923, 10511, 12796, 13846, 19651, 21022, 27692, 39302, 42044, 73577, 78604, 137557, 147154, 275114, 294308, 451973, 550228, 903946, 1807892, 3163811, 6327622, 12655244]

約数ペア:

[(1, 12655244), (2, 6327622), (4, 3163811), (7, 1807892), (14, 903946), (23, 550228), (28, 451973), (43, 294308), (46, 275114), (86, 147154), (92, 137557), (161, 78604), (172, 73577), (301, 42044), (322, 39302), (457, 27692), (602, 21022), (644, 19651), (914, 13846), (989, 12796), (1204, 10511), (1828, 6923), (1978, 6398), (3199, 3956)]