1438525952

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{22123}}^1$

素因数の和:22268

約数の個数: 40

約数和(自身を含む): 2897005056

約数和(自身を除く): 1458479104

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 8128, 16256, 22123, 32512, 44246, 65024, 88492, 176984, 353968, 707936, 1415872, 2809621, 2831744, 5619242, 5663488, 11238484, 11326976, 22476968, 44953936, 89907872, 179815744, 359631488, 719262976, 1438525952]

約数ペア:

[(1, 1438525952), (2, 719262976), (4, 359631488), (8, 179815744), (16, 89907872), (32, 44953936), (64, 22476968), (127, 11326976), (128, 11238484), (254, 5663488), (256, 5619242), (508, 2831744), (512, 2809621), (1016, 1415872), (2032, 707936), (4064, 353968), (8128, 176984), (16256, 88492), (22123, 65024), (32512, 44246)]