272962018

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5209}}^1$

素因数の和:5434

約数の個数: 32

約数和(自身を含む): 495158400

約数和(自身を除く): 222196382

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 5209, 7486, 10418, 26201, 36463, 52402, 72926, 98971, 197942, 692797, 1026173, 1385594, 2052346, 7183211, 14366422, 19497287, 38994574, 136481009, 272962018]

約数ペア:

[(1, 272962018), (2, 136481009), (7, 38994574), (14, 19497287), (19, 14366422), (38, 7183211), (133, 2052346), (197, 1385594), (266, 1026173), (394, 692797), (1379, 197942), (2758, 98971), (3743, 72926), (5209, 52402), (7486, 36463), (10418, 26201)]