858596908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1567}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 1665103104

約数和(自身を除く): 806506196

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 257, 514, 533, 1028, 1066, 1567, 2132, 3134, 3341, 6268, 6682, 10537, 13364, 20371, 21074, 40742, 42148, 64247, 81484, 128494, 136981, 256988, 273962, 402719, 547924, 805438, 835211, 1610876, 1670422, 3340844, 5235347, 10470694, 16511479, 20941388, 33022958, 66045916, 214649227, 429298454, 858596908]

約数ペア:

[(1, 858596908), (2, 429298454), (4, 214649227), (13, 66045916), (26, 33022958), (41, 20941388), (52, 16511479), (82, 10470694), (164, 5235347), (257, 3340844), (514, 1670422), (533, 1610876), (1028, 835211), (1066, 805438), (1567, 547924), (2132, 402719), (3134, 273962), (3341, 256988), (6268, 136981), (6682, 128494), (10537, 81484), (13364, 64247), (20371, 42148), (21074, 40742)]