9917936

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5209}}^1$

素因数の和:5241

約数の個数: 40

約数和(自身を含む): 23257440

約数和(自身を除く): 13339504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 5209, 10418, 20836, 36463, 41672, 72926, 83344, 88553, 145852, 177106, 291704, 354212, 583408, 619871, 708424, 1239742, 1416848, 2479484, 4958968, 9917936]

約数ペア:

[(1, 9917936), (2, 4958968), (4, 2479484), (7, 1416848), (8, 1239742), (14, 708424), (16, 619871), (17, 583408), (28, 354212), (34, 291704), (56, 177106), (68, 145852), (112, 88553), (119, 83344), (136, 72926), (238, 41672), (272, 36463), (476, 20836), (952, 10418), (1904, 5209)]