977778038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{12007}}^1$

素因数の和:14171

約数の個数: 16

約数和(自身を含む): 1544709120

約数和(自身を除く): 566931082

約数列:

[1, 2, 19, 38, 2143, 4286, 12007, 24014, 40717, 81434, 228133, 456266, 25731001, 51462002, 488889019, 977778038]

約数ペア:

[(1, 977778038), (2, 488889019), (19, 51462002), (38, 25731001), (2143, 456266), (4286, 228133), (12007, 81434), (24014, 40717)]