1098889204

素因数分解:

$2^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{18787}}^1$

素因数の和:20887

約数の個数: 24

約数和(自身を含む): 2198947520

約数和(自身を除く): 1100058316

約数列:

[1, 2, 4, 7, 14, 28, 2089, 4178, 8356, 14623, 18787, 29246, 37574, 58492, 75148, 131509, 263018, 526036, 39246043, 78492086, 156984172, 274722301, 549444602, 1098889204]

約数ペア:

[(1, 1098889204), (2, 549444602), (4, 274722301), (7, 156984172), (14, 78492086), (28, 39246043), (2089, 526036), (4178, 263018), (8356, 131509), (14623, 75148), (18787, 58492), (29246, 37574)]