26212249

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 33854976

約数和(自身を除く): 7642727

約数列:

[1, 7, 17, 23, 61, 119, 157, 161, 391, 427, 1037, 1099, 1403, 2669, 2737, 3611, 7259, 9577, 9821, 18683, 23851, 25277, 61387, 67039, 162809, 166957, 220271, 429709, 1139663, 1541897, 3744607, 26212249]

約数ペア:

[(1, 26212249), (7, 3744607), (17, 1541897), (23, 1139663), (61, 429709), (119, 220271), (157, 166957), (161, 162809), (391, 67039), (427, 61387), (1037, 25277), (1099, 23851), (1403, 18683), (2669, 9821), (2737, 9577), (3611, 7259)]