26765336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 54944400

約数和(自身を除く): 28179064

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 4219, 6344, 8438, 16876, 33752, 54847, 109694, 219388, 257359, 438776, 514718, 1029436, 2058872, 3345667, 6691334, 13382668, 26765336]

約数ペア:

[(1, 26765336), (2, 13382668), (4, 6691334), (8, 3345667), (13, 2058872), (26, 1029436), (52, 514718), (61, 438776), (104, 257359), (122, 219388), (244, 109694), (488, 54847), (793, 33752), (1586, 16876), (3172, 8438), (4219, 6344)]