38920638

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 79494912

約数和(自身を除く): 40574274

約数列:

[1, 2, 3, 6, 71, 142, 211, 213, 422, 426, 433, 633, 866, 1266, 1299, 2598, 14981, 29962, 30743, 44943, 61486, 89886, 91363, 92229, 182726, 184458, 274089, 548178, 6486773, 12973546, 19460319, 38920638]

約数ペア:

[(1, 38920638), (2, 19460319), (3, 12973546), (6, 6486773), (71, 548178), (142, 274089), (211, 184458), (213, 182726), (422, 92229), (426, 91363), (433, 89886), (633, 61486), (866, 44943), (1266, 30743), (1299, 29962), (2598, 14981)]