21899274

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 23443446

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 474, 983, 1966, 2949, 3713, 5898, 7426, 11139, 22278, 46201, 77657, 92402, 138603, 155314, 232971, 277206, 465942, 3649879, 7299758, 10949637, 21899274]

約数ペア:

[(1, 21899274), (2, 10949637), (3, 7299758), (6, 3649879), (47, 465942), (79, 277206), (94, 232971), (141, 155314), (158, 138603), (237, 92402), (282, 77657), (474, 46201), (983, 22278), (1966, 11139), (2949, 7426), (3713, 5898)]