123747898

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 196888320

約数和(自身を除く): 73140422

約数列:

[1, 2, 47, 53, 59, 94, 106, 118, 421, 842, 2491, 2773, 3127, 4982, 5546, 6254, 19787, 22313, 24839, 39574, 44626, 49678, 146969, 293938, 1048711, 1167433, 1316467, 2097422, 2334866, 2632934, 61873949, 123747898]

約数ペア:

[(1, 123747898), (2, 61873949), (47, 2632934), (53, 2334866), (59, 2097422), (94, 1316467), (106, 1167433), (118, 1048711), (421, 293938), (842, 146969), (2491, 49678), (2773, 44626), (3127, 39574), (4982, 24839), (5546, 22313), (6254, 19787)]