1826704

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 3937248

約数和(自身を除く): 2110544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 107, 176, 194, 214, 388, 428, 776, 856, 1067, 1177, 1552, 1712, 2134, 2354, 4268, 4708, 8536, 9416, 10379, 17072, 18832, 20758, 41516, 83032, 114169, 166064, 228338, 456676, 913352, 1826704]

約数ペア:

[(1, 1826704), (2, 913352), (4, 456676), (8, 228338), (11, 166064), (16, 114169), (22, 83032), (44, 41516), (88, 20758), (97, 18832), (107, 17072), (176, 10379), (194, 9416), (214, 8536), (388, 4708), (428, 4268), (776, 2354), (856, 2134), (1067, 1712), (1177, 1552)]