228713648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{840859}}^1$

素因数の和:840884

約数の個数: 20

約数和(自身を含む): 469199880

約数和(自身を除く): 240486232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 840859, 1681718, 3363436, 6726872, 13453744, 14294603, 28589206, 57178412, 114356824, 228713648]

約数ペア:

[(1, 228713648), (2, 114356824), (4, 57178412), (8, 28589206), (16, 14294603), (17, 13453744), (34, 6726872), (68, 3363436), (136, 1681718), (272, 840859)]