42802058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 71442000

約数和(自身を除く): 28639942

約数列:

[1, 2, 13, 26, 53, 89, 106, 178, 349, 689, 698, 1157, 1378, 2314, 4537, 4717, 9074, 9434, 18497, 31061, 36994, 61321, 62122, 122642, 240461, 403793, 480922, 807586, 1646233, 3292466, 21401029, 42802058]

約数ペア:

[(1, 42802058), (2, 21401029), (13, 3292466), (26, 1646233), (53, 807586), (89, 480922), (106, 403793), (178, 240461), (349, 122642), (689, 62122), (698, 61321), (1157, 36994), (1378, 31061), (2314, 18497), (4537, 9434), (4717, 9074)]