1245243008

素因数分解:

$2^7\times {\mathrm{1249}}^1\times {\mathrm{7789}}^1$

素因数の和:9052

約数の個数: 32

約数和(自身を含む): 2483062500

約数和(自身を除く): 1237819492

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1249, 2498, 4996, 7789, 9992, 15578, 19984, 31156, 39968, 62312, 79936, 124624, 159872, 249248, 498496, 996992, 9728461, 19456922, 38913844, 77827688, 155655376, 311310752, 622621504, 1245243008]

約数ペア:

[(1, 1245243008), (2, 622621504), (4, 311310752), (8, 155655376), (16, 77827688), (32, 38913844), (64, 19456922), (128, 9728461), (1249, 996992), (2498, 498496), (4996, 249248), (7789, 159872), (9992, 124624), (15578, 79936), (19984, 62312), (31156, 39968)]