7221708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1187}}^1$

素因数の和:1223

約数の個数: 54

約数和(自身を含む): 19783764

約数和(自身を除く): 12562056

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1187, 1521, 2028, 2374, 3042, 3561, 4748, 6084, 7122, 10683, 14244, 15431, 21366, 30862, 42732, 46293, 61724, 92586, 138879, 185172, 200603, 277758, 401206, 555516, 601809, 802412, 1203618, 1805427, 2407236, 3610854, 7221708]

約数ペア:

[(1, 7221708), (2, 3610854), (3, 2407236), (4, 1805427), (6, 1203618), (9, 802412), (12, 601809), (13, 555516), (18, 401206), (26, 277758), (36, 200603), (39, 185172), (52, 138879), (78, 92586), (117, 61724), (156, 46293), (169, 42732), (234, 30862), (338, 21366), (468, 15431), (507, 14244), (676, 10683), (1014, 7122), (1187, 6084), (1521, 4748), (2028, 3561), (2374, 3042)]