917365988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{2003}}^1$

素因数の和:3512

約数の個数: 48

約数和(自身を含む): 2003871744

約数和(自身を除く): 1086505756

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1487, 2003, 2974, 4006, 5948, 8012, 10409, 14021, 16357, 20818, 22033, 28042, 32714, 41636, 44066, 56084, 65428, 88132, 114499, 154231, 228998, 308462, 457996, 616924, 2978461, 5956922, 11913844, 20849227, 32763071, 41698454, 65526142, 83396908, 131052284, 229341497, 458682994, 917365988]

約数ペア:

[(1, 917365988), (2, 458682994), (4, 229341497), (7, 131052284), (11, 83396908), (14, 65526142), (22, 41698454), (28, 32763071), (44, 20849227), (77, 11913844), (154, 5956922), (308, 2978461), (1487, 616924), (2003, 457996), (2974, 308462), (4006, 228998), (5948, 154231), (8012, 114499), (10409, 88132), (14021, 65428), (16357, 56084), (20818, 44066), (22033, 41636), (28042, 32714)]