28907436

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{6673}}^1$

素因数の和:6718

約数の個数: 36

約数和(自身を含む): 71198232

約数和(自身を除く): 42290796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 6673, 13346, 20019, 26692, 40038, 80076, 126787, 253574, 380361, 507148, 760722, 1521444, 2408953, 4817906, 7226859, 9635812, 14453718, 28907436]

約数ペア:

[(1, 28907436), (2, 14453718), (3, 9635812), (4, 7226859), (6, 4817906), (12, 2408953), (19, 1521444), (38, 760722), (57, 507148), (76, 380361), (114, 253574), (228, 126787), (361, 80076), (722, 40038), (1083, 26692), (1444, 20019), (2166, 13346), (4332, 6673)]