42821878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1877}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 75450528

約数和(自身を除く): 32628650

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 1037, 1342, 1877, 2074, 3754, 11407, 20647, 22814, 31909, 41294, 63818, 114497, 228994, 350999, 701998, 1259467, 1946449, 2518934, 3892898, 21410939, 42821878]

約数ペア:

[(1, 42821878), (2, 21410939), (11, 3892898), (17, 2518934), (22, 1946449), (34, 1259467), (61, 701998), (122, 350999), (187, 228994), (374, 114497), (671, 63818), (1037, 41294), (1342, 31909), (1877, 22814), (2074, 20647), (3754, 11407)]