53998516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1409}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 112754880

約数和(自身を除く): 58756364

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1409, 1474, 1742, 2818, 2948, 3484, 5636, 9581, 15499, 18317, 19162, 30998, 36634, 38324, 61996, 73268, 94403, 188806, 201487, 377612, 402974, 805948, 1038433, 1227239, 2076866, 2454478, 4153732, 4908956, 13499629, 26999258, 53998516]

約数ペア:

[(1, 53998516), (2, 26999258), (4, 13499629), (11, 4908956), (13, 4153732), (22, 2454478), (26, 2076866), (44, 1227239), (52, 1038433), (67, 805948), (134, 402974), (143, 377612), (268, 201487), (286, 188806), (572, 94403), (737, 73268), (871, 61996), (1409, 38324), (1474, 36634), (1742, 30998), (2818, 19162), (2948, 18317), (3484, 15499), (5636, 9581)]