819883376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{4243}}^1$

素因数の和:5193

約数の個数: 40

約数和(自身を含む): 1712963280

約数和(自身を除く): 893079904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 929, 1858, 3716, 4243, 7432, 8486, 12077, 14864, 16972, 24154, 33944, 48308, 55159, 67888, 96616, 110318, 193232, 220636, 441272, 882544, 3941747, 7883494, 15766988, 31533976, 51242711, 63067952, 102485422, 204970844, 409941688, 819883376]

約数ペア:

[(1, 819883376), (2, 409941688), (4, 204970844), (8, 102485422), (13, 63067952), (16, 51242711), (26, 31533976), (52, 15766988), (104, 7883494), (208, 3941747), (929, 882544), (1858, 441272), (3716, 220636), (4243, 193232), (7432, 110318), (8486, 96616), (12077, 67888), (14864, 55159), (16972, 48308), (24154, 33944)]