1026598678

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1\times {\mathrm{823}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 1777466880

約数和(自身を除く): 750868202

約数列:

[1, 2, 7, 14, 139, 278, 641, 823, 973, 1282, 1646, 1946, 4487, 5761, 8974, 11522, 89099, 114397, 178198, 228794, 527543, 623693, 800779, 1055086, 1247386, 1601558, 3692801, 7385602, 73328477, 146656954, 513299339, 1026598678]

約数ペア:

[(1, 1026598678), (2, 513299339), (7, 146656954), (14, 73328477), (139, 7385602), (278, 3692801), (641, 1601558), (823, 1247386), (973, 1055086), (1282, 800779), (1646, 623693), (1946, 527543), (4487, 228794), (5761, 178198), (8974, 114397), (11522, 89099)]