31415704892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{48907}}^1$

素因数の和:50058

約数の個数: 48

約数和(自身を含む): 64647768192

約数和(自身を除く): 33232063300

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1123, 2246, 4492, 12353, 14599, 24706, 29198, 48907, 49412, 58396, 97814, 160589, 195628, 321178, 537977, 635791, 642356, 1075954, 1271582, 2151908, 2543164, 6993701, 13987402, 27974804, 54922561, 109845122, 219690244, 604148171, 713993293, 1208296342, 1427986586, 2416592684, 2855973172, 7853926223, 15707852446, 31415704892]

約数ペア:

[(1, 31415704892), (2, 15707852446), (4, 7853926223), (11, 2855973172), (13, 2416592684), (22, 1427986586), (26, 1208296342), (44, 713993293), (52, 604148171), (143, 219690244), (286, 109845122), (572, 54922561), (1123, 27974804), (2246, 13987402), (4492, 6993701), (12353, 2543164), (14599, 2151908), (24706, 1271582), (29198, 1075954), (48907, 642356), (49412, 635791), (58396, 537977), (97814, 321178), (160589, 195628)]