986318848

素因数分解:

$2^{11}\times {\mathrm{401}}^1\times {\mathrm{1201}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 1978720380

約数和(自身を除く): 992401532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 401, 512, 802, 1024, 1201, 1604, 2048, 2402, 3208, 4804, 6416, 9608, 12832, 19216, 25664, 38432, 51328, 76864, 102656, 153728, 205312, 307456, 410624, 481601, 614912, 821248, 963202, 1229824, 1926404, 2459648, 3852808, 7705616, 15411232, 30822464, 61644928, 123289856, 246579712, 493159424, 986318848]

約数ペア:

[(1, 986318848), (2, 493159424), (4, 246579712), (8, 123289856), (16, 61644928), (32, 30822464), (64, 15411232), (128, 7705616), (256, 3852808), (401, 2459648), (512, 1926404), (802, 1229824), (1024, 963202), (1201, 821248), (1604, 614912), (2048, 481601), (2402, 410624), (3208, 307456), (4804, 205312), (6416, 153728), (9608, 102656), (12832, 76864), (19216, 51328), (25664, 38432)]