890758626

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{7243}}^1$

素因数の和:7550

約数の個数: 32

約数和(自身を含む): 1808102400

約数和(自身を除く): 917343774

約数列:

[1, 2, 3, 6, 103, 199, 206, 309, 398, 597, 618, 1194, 7243, 14486, 20497, 21729, 40994, 43458, 61491, 122982, 746029, 1441357, 1492058, 2238087, 2882714, 4324071, 4476174, 8648142, 148459771, 296919542, 445379313, 890758626]

約数ペア:

[(1, 890758626), (2, 445379313), (3, 296919542), (6, 148459771), (103, 8648142), (199, 4476174), (206, 4324071), (309, 2882714), (398, 2238087), (597, 1492058), (618, 1441357), (1194, 746029), (7243, 122982), (14486, 61491), (20497, 43458), (21729, 40994)]