21102954

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{211}}^2$

素因数の和:506

約数の個数: 24

約数和(自身を含む): 42943680

約数和(自身を除く): 21840726

約数列:

[1, 2, 3, 6, 79, 158, 211, 237, 422, 474, 633, 1266, 16669, 33338, 44521, 50007, 89042, 100014, 133563, 267126, 3517159, 7034318, 10551477, 21102954]

約数ペア:

[(1, 21102954), (2, 10551477), (3, 7034318), (6, 3517159), (79, 267126), (158, 133563), (211, 100014), (237, 89042), (422, 50007), (474, 44521), (633, 33338), (1266, 16669)]