28963376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8229

約数の個数: 40

約数和(自身を含む): 63995904

約数和(自身を除く): 35032528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8191, 16382, 32764, 65528, 106483, 131056, 139247, 212966, 278494, 425932, 556988, 851864, 1113976, 1703728, 1810211, 2227952, 3620422, 7240844, 14481688, 28963376]

約数ペア:

[(1, 28963376), (2, 14481688), (4, 7240844), (8, 3620422), (13, 2227952), (16, 1810211), (17, 1703728), (26, 1113976), (34, 851864), (52, 556988), (68, 425932), (104, 278494), (136, 212966), (208, 139247), (221, 131056), (272, 106483), (442, 65528), (884, 32764), (1768, 16382), (3536, 8191)]