28667982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 41004978

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 59, 69, 118, 138, 161, 177, 322, 354, 413, 483, 503, 826, 966, 1006, 1239, 1357, 1509, 2478, 2714, 3018, 3521, 4071, 7042, 8142, 9499, 10563, 11569, 18998, 21126, 23138, 28497, 29677, 34707, 56994, 59354, 69414, 80983, 89031, 161966, 178062, 207739, 242949, 415478, 485898, 623217, 682571, 1246434, 1365142, 2047713, 4095426, 4777997, 9555994, 14333991, 28667982]

約数ペア:

[(1, 28667982), (2, 14333991), (3, 9555994), (6, 4777997), (7, 4095426), (14, 2047713), (21, 1365142), (23, 1246434), (42, 682571), (46, 623217), (59, 485898), (69, 415478), (118, 242949), (138, 207739), (161, 178062), (177, 161966), (322, 89031), (354, 80983), (413, 69414), (483, 59354), (503, 56994), (826, 34707), (966, 29677), (1006, 28497), (1239, 23138), (1357, 21126), (1509, 18998), (2478, 11569), (2714, 10563), (3018, 9499), (3521, 8142), (4071, 7042)]