28905584

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 58070688

約数和(自身を除く): 29165104

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 157, 296, 311, 314, 592, 622, 628, 1244, 1256, 2488, 2512, 4976, 5809, 11507, 11618, 23014, 23236, 46028, 46472, 48827, 92056, 92944, 97654, 184112, 195308, 390616, 781232, 1806599, 3613198, 7226396, 14452792, 28905584]

約数ペア:

[(1, 28905584), (2, 14452792), (4, 7226396), (8, 3613198), (16, 1806599), (37, 781232), (74, 390616), (148, 195308), (157, 184112), (296, 97654), (311, 92944), (314, 92056), (592, 48827), (622, 46472), (628, 46028), (1244, 23236), (1256, 23014), (2488, 11618), (2512, 11507), (4976, 5809)]