4187390.00000000

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 36408900

約数和(自身を除く): 18313156

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1297, 1744, 2594, 3488, 5188, 6976, 10376, 13952, 20752, 41504, 83008, 141373, 166016, 282746, 565492, 1130984, 2261968, 4523936, 9047872, 18095744]

約数ペア:

[(1, 18095744), (2, 9047872), (4, 4523936), (8, 2261968), (16, 1130984), (32, 565492), (64, 282746), (109, 166016), (128, 141373), (218, 83008), (436, 41504), (872, 20752), (1297, 13952), (1744, 10376), (2594, 6976), (3488, 5188)]