1122789458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{30367}}^1$

素因数の和:30534

約数の個数: 32

約数和(自身を含む): 2040729600

約数和(自身を除く): 917940142

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 18487, 30367, 36974, 60734, 212569, 425138, 576973, 1153946, 4038811, 4221013, 8077622, 8442026, 29547091, 59094182, 80199247, 160398494, 561394729, 1122789458]

約数ペア:

[(1, 1122789458), (2, 561394729), (7, 160398494), (14, 80199247), (19, 59094182), (38, 29547091), (133, 8442026), (139, 8077622), (266, 4221013), (278, 4038811), (973, 1153946), (1946, 576973), (2641, 425138), (5282, 212569), (18487, 60734), (30367, 36974)]