1809632

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 4000752

約数和(自身を除く): 2191120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 97, 106, 176, 194, 212, 352, 388, 424, 583, 776, 848, 1067, 1166, 1552, 1696, 2134, 2332, 3104, 4268, 4664, 5141, 8536, 9328, 10282, 17072, 18656, 20564, 34144, 41128, 56551, 82256, 113102, 164512, 226204, 452408, 904816, 1809632]

約数ペア:

[(1, 1809632), (2, 904816), (4, 452408), (8, 226204), (11, 164512), (16, 113102), (22, 82256), (32, 56551), (44, 41128), (53, 34144), (88, 20564), (97, 18656), (106, 17072), (176, 10282), (194, 9328), (212, 8536), (352, 5141), (388, 4664), (424, 4268), (583, 3104), (776, 2332), (848, 2134), (1067, 1696), (1166, 1552)]