2021691756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{289973}}^1$

素因数の和:290070

約数の個数: 48

約数和(自身を含む): 5456150784

約数和(自身を除く): 3434459028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 289973, 579946, 869919, 1159892, 1739838, 2029811, 3479676, 4059622, 6089433, 8119244, 12178866, 24067759, 24357732, 48135518, 72203277, 96271036, 144406554, 168474313, 288813108, 336948626, 505422939, 673897252, 1010845878, 2021691756]

約数ペア:

[(1, 2021691756), (2, 1010845878), (3, 673897252), (4, 505422939), (6, 336948626), (7, 288813108), (12, 168474313), (14, 144406554), (21, 96271036), (28, 72203277), (42, 48135518), (83, 24357732), (84, 24067759), (166, 12178866), (249, 8119244), (332, 6089433), (498, 4059622), (581, 3479676), (996, 2029811), (1162, 1739838), (1743, 1159892), (2324, 869919), (3486, 579946), (6972, 289973)]