28528044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{593}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 70519680

約数和(自身を除く): 41991636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 211, 228, 422, 593, 633, 844, 1186, 1266, 1779, 2372, 2532, 3558, 4009, 7116, 8018, 11267, 12027, 16036, 22534, 24054, 33801, 45068, 48108, 67602, 125123, 135204, 250246, 375369, 500492, 750738, 1501476, 2377337, 4754674, 7132011, 9509348, 14264022, 28528044]

約数ペア:

[(1, 28528044), (2, 14264022), (3, 9509348), (4, 7132011), (6, 4754674), (12, 2377337), (19, 1501476), (38, 750738), (57, 500492), (76, 375369), (114, 250246), (211, 135204), (228, 125123), (422, 67602), (593, 48108), (633, 45068), (844, 33801), (1186, 24054), (1266, 22534), (1779, 16036), (2372, 12027), (2532, 11267), (3558, 8018), (4009, 7116)]