11487654

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 26254800

約数和(自身を除く): 14767146

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 59, 87, 118, 174, 177, 261, 354, 373, 522, 531, 746, 1062, 1119, 1711, 2238, 3357, 3422, 5133, 6714, 10266, 10817, 15399, 21634, 22007, 30798, 32451, 44014, 64902, 66021, 97353, 132042, 194706, 198063, 396126, 638203, 1276406, 1914609, 3829218, 5743827, 11487654]

約数ペア:

[(1, 11487654), (2, 5743827), (3, 3829218), (6, 1914609), (9, 1276406), (18, 638203), (29, 396126), (58, 198063), (59, 194706), (87, 132042), (118, 97353), (174, 66021), (177, 64902), (261, 44014), (354, 32451), (373, 30798), (522, 22007), (531, 21634), (746, 15399), (1062, 10817), (1119, 10266), (1711, 6714), (2238, 5133), (3357, 3422)]