551567996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6551}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 1150636032

約数和(自身を除く): 599068036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 1358, 2716, 3007, 6014, 6551, 12028, 13102, 21049, 26204, 42098, 45857, 84196, 91714, 183428, 203081, 406162, 635447, 812324, 1270894, 1421567, 2541788, 2843134, 4448129, 5686268, 8896258, 17792516, 19698857, 39397714, 78795428, 137891999, 275783998, 551567996]

約数ペア:

[(1, 551567996), (2, 275783998), (4, 137891999), (7, 78795428), (14, 39397714), (28, 19698857), (31, 17792516), (62, 8896258), (97, 5686268), (124, 4448129), (194, 2843134), (217, 2541788), (388, 1421567), (434, 1270894), (679, 812324), (868, 635447), (1358, 406162), (2716, 203081), (3007, 183428), (6014, 91714), (6551, 84196), (12028, 45857), (13102, 42098), (21049, 26204)]