7851354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1427}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 18095616

約数和(自身を除く): 10244262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1427, 1834, 2751, 2854, 4281, 5502, 8562, 9989, 19978, 29967, 59934, 186937, 373874, 560811, 1121622, 1308559, 2617118, 3925677, 7851354]

約数ペア:

[(1, 7851354), (2, 3925677), (3, 2617118), (6, 1308559), (7, 1121622), (14, 560811), (21, 373874), (42, 186937), (131, 59934), (262, 29967), (393, 19978), (786, 9989), (917, 8562), (1427, 5502), (1834, 4281), (2751, 2854)]