2889217936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{77801}}^1$

素因数の和:78031

約数の個数: 40

約数和(自身を含む): 6135776928

約数和(自身を除く): 3246558992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 211, 422, 844, 1688, 2321, 3376, 4642, 9284, 18568, 37136, 77801, 155602, 311204, 622408, 855811, 1244816, 1711622, 3423244, 6846488, 13692976, 16416011, 32832022, 65664044, 131328088, 180576121, 262656176, 361152242, 722304484, 1444608968, 2889217936]

約数ペア:

[(1, 2889217936), (2, 1444608968), (4, 722304484), (8, 361152242), (11, 262656176), (16, 180576121), (22, 131328088), (44, 65664044), (88, 32832022), (176, 16416011), (211, 13692976), (422, 6846488), (844, 3423244), (1688, 1711622), (2321, 1244816), (3376, 855811), (4642, 622408), (9284, 311204), (18568, 155602), (37136, 77801)]