22155354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 52444392

約数和(自身を除く): 30289038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1297, 1314, 1898, 2594, 2847, 3891, 5694, 7782, 8541, 11673, 16861, 17082, 23346, 33722, 50583, 94681, 101166, 151749, 189362, 284043, 303498, 568086, 852129, 1230853, 1704258, 2461706, 3692559, 7385118, 11077677, 22155354]

約数ペア:

[(1, 22155354), (2, 11077677), (3, 7385118), (6, 3692559), (9, 2461706), (13, 1704258), (18, 1230853), (26, 852129), (39, 568086), (73, 303498), (78, 284043), (117, 189362), (146, 151749), (219, 101166), (234, 94681), (438, 50583), (657, 33722), (949, 23346), (1297, 17082), (1314, 16861), (1898, 11673), (2594, 8541), (2847, 7782), (3891, 5694)]