26440648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 53960760

約数和(自身を除く): 27520112

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 2621, 5044, 5242, 10088, 10484, 20968, 34073, 68146, 136292, 254237, 272584, 508474, 1016948, 2033896, 3305081, 6610162, 13220324, 26440648]

約数ペア:

[(1, 26440648), (2, 13220324), (4, 6610162), (8, 3305081), (13, 2033896), (26, 1016948), (52, 508474), (97, 272584), (104, 254237), (194, 136292), (388, 68146), (776, 34073), (1261, 20968), (2522, 10484), (2621, 10088), (5044, 5242)]