54248642

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 95410560

約数和(自身を除く): 41161918

約数列:

[1, 2, 7, 14, 61, 122, 139, 278, 427, 457, 854, 914, 973, 1946, 3199, 6398, 8479, 16958, 27877, 55754, 59353, 63523, 118706, 127046, 195139, 390278, 444661, 889322, 3874903, 7749806, 27124321, 54248642]

約数ペア:

[(1, 54248642), (2, 27124321), (7, 7749806), (14, 3874903), (61, 889322), (122, 444661), (139, 390278), (278, 195139), (427, 127046), (457, 118706), (854, 63523), (914, 59353), (973, 55754), (1946, 27877), (3199, 16958), (6398, 8479)]