25108398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1973}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 62820576

約数和(自身を除く): 37712178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 1973, 2121, 3946, 4242, 5919, 6363, 11838, 12726, 13811, 17757, 27622, 35514, 41433, 82866, 124299, 199273, 248598, 398546, 597819, 1195638, 1394911, 1793457, 2789822, 3586914, 4184733, 8369466, 12554199, 25108398]

約数ペア:

[(1, 25108398), (2, 12554199), (3, 8369466), (6, 4184733), (7, 3586914), (9, 2789822), (14, 1793457), (18, 1394911), (21, 1195638), (42, 597819), (63, 398546), (101, 248598), (126, 199273), (202, 124299), (303, 82866), (606, 41433), (707, 35514), (909, 27622), (1414, 17757), (1818, 13811), (1973, 12726), (2121, 11838), (3946, 6363), (4242, 5919)]