21101532

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22259}}^1$

素因数の和:22345

約数の個数: 24

約数和(自身を含む): 49862400

約数和(自身を除く): 28760868

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22259, 44518, 66777, 89036, 133554, 267108, 1758461, 3516922, 5275383, 7033844, 10550766, 21101532]

約数ペア:

[(1, 21101532), (2, 10550766), (3, 7033844), (4, 5275383), (6, 3516922), (12, 1758461), (79, 267108), (158, 133554), (237, 89036), (316, 66777), (474, 44518), (948, 22259)]