4887142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 8366760

約数和(自身を除く): 3479618

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 761, 1522, 3211, 6422, 9893, 14459, 19786, 28918, 128609, 187967, 257218, 375934, 2443571, 4887142]

約数ペア:

[(1, 4887142), (2, 2443571), (13, 375934), (19, 257218), (26, 187967), (38, 128609), (169, 28918), (247, 19786), (338, 14459), (494, 9893), (761, 6422), (1522, 3211)]