1663997408038

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3011}}^1\times {\mathrm{406951}}^1$

素因数の和:410068

約数の個数: 32

約数和(自身を含む): 2882939125248

約数和(自身を除く): 1218941717210

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 3011, 6022, 21077, 42154, 292067, 406951, 584134, 813902, 2044469, 2848657, 4088938, 5697314, 39474247, 78948494, 276319729, 552639458, 1225329461, 2450658922, 8577306227, 17154612454, 118856957717, 237713915434, 831998704019, 1663997408038]

約数ペア:

[(1, 1663997408038), (2, 831998704019), (7, 237713915434), (14, 118856957717), (97, 17154612454), (194, 8577306227), (679, 2450658922), (1358, 1225329461), (3011, 552639458), (6022, 276319729), (21077, 78948494), (42154, 39474247), (292067, 5697314), (406951, 4088938), (584134, 2848657), (813902, 2044469)]