26486535988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{266711}}^1$

素因数の和:266824

約数の個数: 48

約数和(自身を含む): 52783371648

約数和(自身を除く): 26296835660

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 1342, 1628, 2257, 2684, 4514, 9028, 24827, 49654, 99308, 266711, 533422, 1066844, 2933821, 5867642, 9868307, 11735284, 16269371, 19736614, 32538742, 39473228, 65077484, 108551377, 178963081, 217102754, 357926162, 434205508, 601966727, 715852324, 1203933454, 2407866908, 6621633997, 13243267994, 26486535988]

約数ペア:

[(1, 26486535988), (2, 13243267994), (4, 6621633997), (11, 2407866908), (22, 1203933454), (37, 715852324), (44, 601966727), (61, 434205508), (74, 357926162), (122, 217102754), (148, 178963081), (244, 108551377), (407, 65077484), (671, 39473228), (814, 32538742), (1342, 19736614), (1628, 16269371), (2257, 11735284), (2684, 9868307), (4514, 5867642), (9028, 2933821), (24827, 1066844), (49654, 533422), (99308, 266711)]