1947349726

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{25621}}^1$

素因数の和:25780

約数の個数: 32

約数和(自身を含む): 3431298240

約数和(自身を除く): 1483948514

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 427, 623, 854, 1246, 5429, 10858, 25621, 38003, 51242, 76006, 179347, 358694, 1562881, 2280269, 3125762, 4560538, 10940167, 15961883, 21880334, 31923766, 139096409, 278192818, 973674863, 1947349726]

約数ペア:

[(1, 1947349726), (2, 973674863), (7, 278192818), (14, 139096409), (61, 31923766), (89, 21880334), (122, 15961883), (178, 10940167), (427, 4560538), (623, 3125762), (854, 2280269), (1246, 1562881), (5429, 358694), (10858, 179347), (25621, 76006), (38003, 51242)]