28994406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5039}}^1$

素因数の和:5188

約数の個数: 32

約数和(自身を含む): 66769920

約数和(自身を除く): 37775514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5039, 5754, 10078, 15117, 30234, 35273, 70546, 105819, 211638, 690343, 1380686, 2071029, 4142058, 4832401, 9664802, 14497203, 28994406]

約数ペア:

[(1, 28994406), (2, 14497203), (3, 9664802), (6, 4832401), (7, 4142058), (14, 2071029), (21, 1380686), (42, 690343), (137, 211638), (274, 105819), (411, 70546), (822, 35273), (959, 30234), (1918, 15117), (2877, 10078), (5039, 5754)]