16980834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7554

約数の個数: 32

約数和(自身を含む): 37840320

約数和(自身を除く): 20859486

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 7507, 15014, 22521, 45042, 97591, 195182, 217703, 292773, 435406, 585546, 653109, 1306218, 2830139, 5660278, 8490417, 16980834]

約数ペア:

[(1, 16980834), (2, 8490417), (3, 5660278), (6, 2830139), (13, 1306218), (26, 653109), (29, 585546), (39, 435406), (58, 292773), (78, 217703), (87, 195182), (174, 97591), (377, 45042), (754, 22521), (1131, 15014), (2262, 7507)]