211327928

素因数分解:

$2^3\times 7^1\times {\mathrm{3773713}}^1$

素因数の和:3773726

約数の個数: 16

約数和(自身を含む): 452845680

約数和(自身を除く): 241517752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3773713, 7547426, 15094852, 26415991, 30189704, 52831982, 105663964, 211327928]

約数ペア:

[(1, 211327928), (2, 105663964), (4, 52831982), (7, 30189704), (8, 26415991), (14, 15094852), (28, 7547426), (56, 3773713)]