3891538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 7185024

約数和(自身を除く): 3293486

約数列:

[1, 2, 7, 14, 17, 34, 83, 119, 166, 197, 238, 394, 581, 1162, 1379, 1411, 2758, 2822, 3349, 6698, 9877, 16351, 19754, 23443, 32702, 46886, 114457, 228914, 277967, 555934, 1945769, 3891538]

約数ペア:

[(1, 3891538), (2, 1945769), (7, 555934), (14, 277967), (17, 228914), (34, 114457), (83, 46886), (119, 32702), (166, 23443), (197, 19754), (238, 16351), (394, 9877), (581, 6698), (1162, 3349), (1379, 2822), (1411, 2758)]