248889316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281549}}^1$

素因数の和:281583

約数の個数: 24

約数和(自身を含む): 496654200

約数和(自身を除く): 247764884

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 281549, 563098, 1126196, 3660137, 4786333, 7320274, 9572666, 14640548, 19145332, 62222329, 124444658, 248889316]

約数ペア:

[(1, 248889316), (2, 124444658), (4, 62222329), (13, 19145332), (17, 14640548), (26, 9572666), (34, 7320274), (52, 4786333), (68, 3660137), (221, 1126196), (442, 563098), (884, 281549)]