11615890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8154

約数の個数: 32

約数和(自身を含む): 24566976

約数和(自身を除く): 12951086

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 8123, 16246, 40615, 81230, 89353, 105599, 178706, 211198, 446765, 527995, 893530, 1055990, 1161589, 2323178, 5807945, 11615890]

約数ペア:

[(1, 11615890), (2, 5807945), (5, 2323178), (10, 1161589), (11, 1055990), (13, 893530), (22, 527995), (26, 446765), (55, 211198), (65, 178706), (110, 105599), (130, 89353), (143, 81230), (286, 40615), (715, 16246), (1430, 8123)]