8201454786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1384913}}^1$

素因数の和:1384975

約数の個数: 48

約数和(自身を含む): 20740472064

約数和(自身を除く): 12539017278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 1384913, 2769826, 4154739, 8309478, 9694391, 12464217, 19388782, 24928434, 29083173, 58166346, 65090911, 87249519, 130181822, 174499038, 195272733, 390545466, 455636377, 585818199, 911272754, 1171636398, 1366909131, 2733818262, 4100727393, 8201454786]

約数ペア:

[(1, 8201454786), (2, 4100727393), (3, 2733818262), (6, 1366909131), (7, 1171636398), (9, 911272754), (14, 585818199), (18, 455636377), (21, 390545466), (42, 195272733), (47, 174499038), (63, 130181822), (94, 87249519), (126, 65090911), (141, 58166346), (282, 29083173), (329, 24928434), (423, 19388782), (658, 12464217), (846, 9694391), (987, 8309478), (1974, 4154739), (2961, 2769826), (5922, 1384913)]