12575378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 8160622

約数列:

[1, 2, 19, 38, 59, 71, 79, 118, 142, 158, 1121, 1349, 1501, 2242, 2698, 3002, 4189, 4661, 5609, 8378, 9322, 11218, 79591, 88559, 106571, 159182, 177118, 213142, 330931, 661862, 6287689, 12575378]

約数ペア:

[(1, 12575378), (2, 6287689), (19, 661862), (38, 330931), (59, 213142), (71, 177118), (79, 159182), (118, 106571), (142, 88559), (158, 79591), (1121, 11218), (1349, 9322), (1501, 8378), (2242, 5609), (2698, 4661), (3002, 4189)]