28943868

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 70066080

約数和(自身を除く): 41122212

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 89, 123, 164, 178, 246, 267, 356, 492, 534, 661, 1068, 1322, 1983, 2644, 3649, 3966, 7298, 7932, 10947, 14596, 21894, 27101, 43788, 54202, 58829, 81303, 108404, 117658, 162606, 176487, 235316, 325212, 352974, 705948, 2411989, 4823978, 7235967, 9647956, 14471934, 28943868]

約数ペア:

[(1, 28943868), (2, 14471934), (3, 9647956), (4, 7235967), (6, 4823978), (12, 2411989), (41, 705948), (82, 352974), (89, 325212), (123, 235316), (164, 176487), (178, 162606), (246, 117658), (267, 108404), (356, 81303), (492, 58829), (534, 54202), (661, 43788), (1068, 27101), (1322, 21894), (1983, 14596), (2644, 10947), (3649, 7932), (3966, 7298)]