11918452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 25966080

約数和(自身を除く): 14047628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 239, 274, 364, 478, 548, 956, 959, 1673, 1781, 1918, 3107, 3346, 3562, 3836, 6214, 6692, 7124, 12428, 12467, 21749, 24934, 32743, 43498, 49868, 65486, 86996, 130972, 229201, 425659, 458402, 851318, 916804, 1702636, 2979613, 5959226, 11918452]

約数ペア:

[(1, 11918452), (2, 5959226), (4, 2979613), (7, 1702636), (13, 916804), (14, 851318), (26, 458402), (28, 425659), (52, 229201), (91, 130972), (137, 86996), (182, 65486), (239, 49868), (274, 43498), (364, 32743), (478, 24934), (548, 21749), (956, 12467), (959, 12428), (1673, 7124), (1781, 6692), (1918, 6214), (3107, 3836), (3346, 3562)]