2100054824

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1209709}}^1$

素因数の和:1209753

約数の個数: 32

約数和(自身を含む): 4645286400

約数和(自身を除く): 2545231576

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 1209709, 2419418, 4838836, 8467963, 9677672, 16935926, 33871852, 37500979, 67743704, 75001958, 150003916, 262506853, 300007832, 525013706, 1050027412, 2100054824]

約数ペア:

[(1, 2100054824), (2, 1050027412), (4, 525013706), (7, 300007832), (8, 262506853), (14, 150003916), (28, 75001958), (31, 67743704), (56, 37500979), (62, 33871852), (124, 16935926), (217, 9677672), (248, 8467963), (434, 4838836), (868, 2419418), (1736, 1209709)]