997881558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{38561}}^1$

素因数の和:38812

約数の個数: 32

約数和(自身を含む): 2110112640

約数和(自身を除く): 1112231082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 227, 454, 681, 1362, 4313, 8626, 12939, 25878, 38561, 77122, 115683, 231366, 732659, 1465318, 2197977, 4395954, 8753347, 17506694, 26260041, 52520082, 166313593, 332627186, 498940779, 997881558]

約数ペア:

[(1, 997881558), (2, 498940779), (3, 332627186), (6, 166313593), (19, 52520082), (38, 26260041), (57, 17506694), (114, 8753347), (227, 4395954), (454, 2197977), (681, 1465318), (1362, 732659), (4313, 231366), (8626, 115683), (12939, 77122), (25878, 38561)]