90402646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{2789}}^1$

素因数の和:3663

約数の個数: 16

約数和(自身を含む): 142959600

約数和(自身を除く): 52556954

約数列:

[1, 2, 19, 38, 853, 1706, 2789, 5578, 16207, 32414, 52991, 105982, 2379017, 4758034, 45201323, 90402646]

約数ペア:

[(1, 90402646), (2, 45201323), (19, 4758034), (38, 2379017), (853, 105982), (1706, 52991), (2789, 32414), (5578, 16207)]