879376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 1868184

約数和(自身を除く): 988808

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 61, 68, 106, 122, 136, 212, 244, 272, 424, 488, 848, 901, 976, 1037, 1802, 2074, 3233, 3604, 4148, 6466, 7208, 8296, 12932, 14416, 16592, 25864, 51728, 54961, 109922, 219844, 439688, 879376]

約数ペア:

[(1, 879376), (2, 439688), (4, 219844), (8, 109922), (16, 54961), (17, 51728), (34, 25864), (53, 16592), (61, 14416), (68, 12932), (106, 8296), (122, 7208), (136, 6466), (212, 4148), (244, 3604), (272, 3233), (424, 2074), (488, 1802), (848, 1037), (901, 976)]