21052734

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59471}}^1$

素因数の和:59535

約数の個数: 16

約数和(自身を含む): 42819840

約数和(自身を除く): 21767106

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59471, 118942, 178413, 356826, 3508789, 7017578, 10526367, 21052734]

約数ペア:

[(1, 21052734), (2, 10526367), (3, 7017578), (6, 3508789), (59, 356826), (118, 178413), (177, 118942), (354, 59471)]