28958556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 74672640

約数和(自身を除く): 45714084

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 132, 158, 237, 316, 474, 869, 948, 1738, 2607, 2777, 3476, 5214, 5554, 8331, 10428, 11108, 16662, 30547, 33324, 61094, 91641, 122188, 183282, 219383, 366564, 438766, 658149, 877532, 1316298, 2413213, 2632596, 4826426, 7239639, 9652852, 14479278, 28958556]

約数ペア:

[(1, 28958556), (2, 14479278), (3, 9652852), (4, 7239639), (6, 4826426), (11, 2632596), (12, 2413213), (22, 1316298), (33, 877532), (44, 658149), (66, 438766), (79, 366564), (132, 219383), (158, 183282), (237, 122188), (316, 91641), (474, 61094), (869, 33324), (948, 30547), (1738, 16662), (2607, 11108), (2777, 10428), (3476, 8331), (5214, 5554)]