22421812

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 46028640

約数和(自身を除く): 23606828

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 823, 973, 1646, 1946, 3292, 3892, 5761, 6811, 11522, 13622, 23044, 27244, 40327, 80654, 114397, 161308, 228794, 457588, 800779, 1601558, 3203116, 5605453, 11210906, 22421812]

約数ペア:

[(1, 22421812), (2, 11210906), (4, 5605453), (7, 3203116), (14, 1601558), (28, 800779), (49, 457588), (98, 228794), (139, 161308), (196, 114397), (278, 80654), (556, 40327), (823, 27244), (973, 23044), (1646, 13622), (1946, 11522), (3292, 6811), (3892, 5761)]