28475028

素因数分解:

$2^2\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2087}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 72203040

約数和(自身を除く): 43728012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 379, 758, 1137, 1516, 2087, 2274, 3411, 4174, 4548, 6261, 6822, 8348, 12522, 13644, 18783, 25044, 37566, 75132, 790973, 1581946, 2372919, 3163892, 4745838, 7118757, 9491676, 14237514, 28475028]

約数ペア:

[(1, 28475028), (2, 14237514), (3, 9491676), (4, 7118757), (6, 4745838), (9, 3163892), (12, 2372919), (18, 1581946), (36, 790973), (379, 75132), (758, 37566), (1137, 25044), (1516, 18783), (2087, 13644), (2274, 12522), (3411, 8348), (4174, 6822), (4548, 6261)]