12797844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 18772716

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 521, 534, 1042, 1068, 1563, 2047, 2084, 3126, 4094, 6141, 6252, 8188, 11983, 12282, 23966, 24564, 35949, 46369, 47932, 71898, 92738, 139107, 143796, 185476, 278214, 556428, 1066487, 2132974, 3199461, 4265948, 6398922, 12797844]

約数ペア:

[(1, 12797844), (2, 6398922), (3, 4265948), (4, 3199461), (6, 2132974), (12, 1066487), (23, 556428), (46, 278214), (69, 185476), (89, 143796), (92, 139107), (138, 92738), (178, 71898), (267, 47932), (276, 46369), (356, 35949), (521, 24564), (534, 23966), (1042, 12282), (1068, 11983), (1563, 8188), (2047, 6252), (2084, 6141), (3126, 4094)]