37780028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^2$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 77977032

約数和(自身を除く): 40197004

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 257, 286, 514, 572, 1028, 2827, 3341, 5654, 6682, 11308, 13364, 36751, 66049, 73502, 132098, 147004, 264196, 726539, 858637, 1453078, 1717274, 2906156, 3434548, 9445007, 18890014, 37780028]

約数ペア:

[(1, 37780028), (2, 18890014), (4, 9445007), (11, 3434548), (13, 2906156), (22, 1717274), (26, 1453078), (44, 858637), (52, 726539), (143, 264196), (257, 147004), (286, 132098), (514, 73502), (572, 66049), (1028, 36751), (2827, 13364), (3341, 11308), (5654, 6682)]