998096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 2169504

約数和(自身を除く): 1171408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 107, 176, 212, 214, 424, 428, 583, 848, 856, 1166, 1177, 1712, 2332, 2354, 4664, 4708, 5671, 9328, 9416, 11342, 18832, 22684, 45368, 62381, 90736, 124762, 249524, 499048, 998096]

約数ペア:

[(1, 998096), (2, 499048), (4, 249524), (8, 124762), (11, 90736), (16, 62381), (22, 45368), (44, 22684), (53, 18832), (88, 11342), (106, 9416), (107, 9328), (176, 5671), (212, 4708), (214, 4664), (424, 2354), (428, 2332), (583, 1712), (848, 1177), (856, 1166)]