1963741444

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{25237}}^1$

素因数の和:25652

約数の個数: 36

約数和(自身を含む): 4007844876

約数和(自身を除く): 2044103432

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 1588, 2779, 5558, 11116, 19453, 25237, 38906, 50474, 77812, 100948, 176659, 353318, 706636, 1236613, 2473226, 4946452, 10019089, 20038178, 40076356, 70133623, 140267246, 280534492, 490935361, 981870722, 1963741444]

約数ペア:

[(1, 1963741444), (2, 981870722), (4, 490935361), (7, 280534492), (14, 140267246), (28, 70133623), (49, 40076356), (98, 20038178), (196, 10019089), (397, 4946452), (794, 2473226), (1588, 1236613), (2779, 706636), (5558, 353318), (11116, 176659), (19453, 100948), (25237, 77812), (38906, 50474)]