6990128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 14820480

約数和(自身を除く): 7830352

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 829, 1054, 1658, 2108, 3316, 4216, 6632, 8432, 13264, 14093, 25699, 28186, 51398, 56372, 102796, 112744, 205592, 225488, 411184, 436883, 873766, 1747532, 3495064, 6990128]

約数ペア:

[(1, 6990128), (2, 3495064), (4, 1747532), (8, 873766), (16, 436883), (17, 411184), (31, 225488), (34, 205592), (62, 112744), (68, 102796), (124, 56372), (136, 51398), (248, 28186), (272, 25699), (496, 14093), (527, 13264), (829, 8432), (1054, 6632), (1658, 4216), (2108, 3316)]