1279423792

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{809}}^1\times {\mathrm{1019}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 2509995600

約数和(自身を除く): 1230571808

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 809, 1019, 1552, 1618, 2038, 3236, 4076, 6472, 8152, 12944, 16304, 78473, 98843, 156946, 197686, 313892, 395372, 627784, 790744, 824371, 1255568, 1581488, 1648742, 3297484, 6594968, 13189936, 79963987, 159927974, 319855948, 639711896, 1279423792]

約数ペア:

[(1, 1279423792), (2, 639711896), (4, 319855948), (8, 159927974), (16, 79963987), (97, 13189936), (194, 6594968), (388, 3297484), (776, 1648742), (809, 1581488), (1019, 1255568), (1552, 824371), (1618, 790744), (2038, 627784), (3236, 395372), (4076, 313892), (6472, 197686), (8152, 156946), (12944, 98843), (16304, 78473)]