28202226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 60946368

約数和(自身を除く): 32744142

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 547, 661, 1094, 1322, 1641, 1983, 3282, 3966, 7111, 8593, 14222, 17186, 21333, 25779, 42666, 51558, 361567, 723134, 1084701, 2169402, 4700371, 9400742, 14101113, 28202226]

約数ペア:

[(1, 28202226), (2, 14101113), (3, 9400742), (6, 4700371), (13, 2169402), (26, 1084701), (39, 723134), (78, 361567), (547, 51558), (661, 42666), (1094, 25779), (1322, 21333), (1641, 17186), (1983, 14222), (3282, 8593), (3966, 7111)]