21860062

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1733}}^1$

素因数の和:1812

約数の個数: 32

約数和(自身を含む): 40450752

約数和(自身を除く): 18590690

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1733, 1802, 3466, 6307, 12131, 12614, 24262, 29461, 58922, 91849, 183698, 206227, 412454, 642943, 1285886, 1561433, 3122866, 10930031, 21860062]

約数ペア:

[(1, 21860062), (2, 10930031), (7, 3122866), (14, 1561433), (17, 1285886), (34, 642943), (53, 412454), (106, 206227), (119, 183698), (238, 91849), (371, 58922), (742, 29461), (901, 24262), (1733, 12614), (1802, 12131), (3466, 6307)]