1900565563064

素因数分解:

$2^3\times 7^1\times {\mathrm{4861}}^1\times {\mathrm{6981829}}^1$

素因数の和:6986703

約数の個数: 32

約数和(自身を含む): 4073478895200

約数和(自身を除く): 2172913332136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4861, 9722, 19444, 34027, 38888, 68054, 136108, 272216, 6981829, 13963658, 27927316, 48872803, 55854632, 97745606, 195491212, 390982424, 33938670769, 67877341538, 135754683076, 237570695383, 271509366152, 475141390766, 950282781532, 1900565563064]

約数ペア:

[(1, 1900565563064), (2, 950282781532), (4, 475141390766), (7, 271509366152), (8, 237570695383), (14, 135754683076), (28, 67877341538), (56, 33938670769), (4861, 390982424), (9722, 195491212), (19444, 97745606), (34027, 55854632), (38888, 48872803), (68054, 27927316), (136108, 13963658), (272216, 6981829)]