972553532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 1847260800

約数和(自身を除く): 874707268

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 139, 172, 278, 556, 817, 1634, 2141, 2641, 3268, 4282, 5282, 5977, 8564, 10564, 11954, 23908, 40679, 81358, 92063, 113563, 162716, 184126, 227126, 297599, 368252, 454252, 595198, 1190396, 1749197, 3498394, 5654381, 6996788, 11308762, 12796757, 22617524, 25593514, 51187028, 243138383, 486276766, 972553532]

約数ペア:

[(1, 972553532), (2, 486276766), (4, 243138383), (19, 51187028), (38, 25593514), (43, 22617524), (76, 12796757), (86, 11308762), (139, 6996788), (172, 5654381), (278, 3498394), (556, 1749197), (817, 1190396), (1634, 595198), (2141, 454252), (2641, 368252), (3268, 297599), (4282, 227126), (5282, 184126), (5977, 162716), (8564, 113563), (10564, 92063), (11954, 81358), (23908, 40679)]