17793944

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5209}}^1$

素因数の和:5283

約数の個数: 32

約数和(自身を含む): 38762400

約数和(自身を除く): 20968456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5209, 10418, 20836, 36463, 41672, 72926, 145852, 291704, 317749, 635498, 1270996, 2224243, 2541992, 4448486, 8896972, 17793944]

約数ペア:

[(1, 17793944), (2, 8896972), (4, 4448486), (7, 2541992), (8, 2224243), (14, 1270996), (28, 635498), (56, 317749), (61, 291704), (122, 145852), (244, 72926), (427, 41672), (488, 36463), (854, 20836), (1708, 10418), (3416, 5209)]