987088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 2142720

約数和(自身を除く): 1155632

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 191, 272, 304, 323, 382, 646, 764, 1292, 1528, 2584, 3056, 3247, 3629, 5168, 6494, 7258, 12988, 14516, 25976, 29032, 51952, 58064, 61693, 123386, 246772, 493544, 987088]

約数ペア:

[(1, 987088), (2, 493544), (4, 246772), (8, 123386), (16, 61693), (17, 58064), (19, 51952), (34, 29032), (38, 25976), (68, 14516), (76, 12988), (136, 7258), (152, 6494), (191, 5168), (272, 3629), (304, 3247), (323, 3056), (382, 2584), (646, 1528), (764, 1292)]