2016121828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{3557}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 4169862144

約数和(自身を除く): 2153740316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 653, 868, 1306, 2612, 3557, 4571, 7114, 9142, 14228, 18284, 20243, 24899, 40486, 49798, 80972, 99596, 110267, 141701, 220534, 283402, 441068, 566804, 771869, 1543738, 2322721, 3087476, 4645442, 9290884, 16259047, 32518094, 65036188, 72004351, 144008702, 288017404, 504030457, 1008060914, 2016121828]

約数ペア:

[(1, 2016121828), (2, 1008060914), (4, 504030457), (7, 288017404), (14, 144008702), (28, 72004351), (31, 65036188), (62, 32518094), (124, 16259047), (217, 9290884), (434, 4645442), (653, 3087476), (868, 2322721), (1306, 1543738), (2612, 771869), (3557, 566804), (4571, 441068), (7114, 283402), (9142, 220534), (14228, 141701), (18284, 110267), (20243, 99596), (24899, 80972), (40486, 49798)]