968664008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2729}}^1\times {\mathrm{3413}}^1$

素因数の和:6161

約数の個数: 32

約数和(自身を含む): 1957246200

約数和(自身を除く): 988582192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2729, 3413, 5458, 6826, 10916, 13652, 21832, 27304, 35477, 44369, 70954, 88738, 141908, 177476, 283816, 354952, 9314077, 18628154, 37256308, 74512616, 121083001, 242166002, 484332004, 968664008]

約数ペア:

[(1, 968664008), (2, 484332004), (4, 242166002), (8, 121083001), (13, 74512616), (26, 37256308), (52, 18628154), (104, 9314077), (2729, 354952), (3413, 283816), (5458, 177476), (6826, 141908), (10916, 88738), (13652, 70954), (21832, 44369), (27304, 35477)]