42619928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1181}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 86380560

約数和(自身を除く): 43760632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 347, 694, 1181, 1388, 2362, 2776, 4511, 4724, 9022, 9448, 15353, 18044, 30706, 36088, 61412, 122824, 409807, 819614, 1639228, 3278456, 5327491, 10654982, 21309964, 42619928]

約数ペア:

[(1, 42619928), (2, 21309964), (4, 10654982), (8, 5327491), (13, 3278456), (26, 1639228), (52, 819614), (104, 409807), (347, 122824), (694, 61412), (1181, 36088), (1388, 30706), (2362, 18044), (2776, 15353), (4511, 9448), (4724, 9022)]