28695156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 76930560

約数和(自身を除く): 48235404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 1619, 2532, 2954, 3238, 4431, 4857, 5908, 6476, 8862, 9714, 11333, 17724, 19428, 22666, 33999, 45332, 67998, 135996, 341609, 683218, 1024827, 1366436, 2049654, 2391263, 4099308, 4782526, 7173789, 9565052, 14347578, 28695156]

約数ペア:

[(1, 28695156), (2, 14347578), (3, 9565052), (4, 7173789), (6, 4782526), (7, 4099308), (12, 2391263), (14, 2049654), (21, 1366436), (28, 1024827), (42, 683218), (84, 341609), (211, 135996), (422, 67998), (633, 45332), (844, 33999), (1266, 22666), (1477, 19428), (1619, 17724), (2532, 11333), (2954, 9714), (3238, 8862), (4431, 6476), (4857, 5908)]