904816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 1968624

約数和(自身を除く): 1063808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 97, 106, 176, 194, 212, 388, 424, 583, 776, 848, 1067, 1166, 1552, 2134, 2332, 4268, 4664, 5141, 8536, 9328, 10282, 17072, 20564, 41128, 56551, 82256, 113102, 226204, 452408, 904816]

約数ペア:

[(1, 904816), (2, 452408), (4, 226204), (8, 113102), (11, 82256), (16, 56551), (22, 41128), (44, 20564), (53, 17072), (88, 10282), (97, 9328), (106, 8536), (176, 5141), (194, 4664), (212, 4268), (388, 2332), (424, 2134), (583, 1552), (776, 1166), (848, 1067)]