9900814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 8761586

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 269, 478, 538, 1673, 1883, 2629, 2959, 3346, 3766, 5258, 5918, 18403, 20713, 36806, 41426, 64291, 128582, 450037, 707201, 900074, 1414402, 4950407, 9900814]

約数ペア:

[(1, 9900814), (2, 4950407), (7, 1414402), (11, 900074), (14, 707201), (22, 450037), (77, 128582), (154, 64291), (239, 41426), (269, 36806), (478, 20713), (538, 18403), (1673, 5918), (1883, 5258), (2629, 3766), (2959, 3346)]