28428642

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:4999

約数の個数: 48

約数和(自身を含む): 69526080

約数和(自身を除く): 41097438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 4951, 5742, 9902, 14853, 29706, 44559, 54461, 89118, 108922, 143579, 163383, 287158, 326766, 430737, 490149, 861474, 980298, 1292211, 1579369, 2584422, 3158738, 4738107, 9476214, 14214321, 28428642]

約数ペア:

[(1, 28428642), (2, 14214321), (3, 9476214), (6, 4738107), (9, 3158738), (11, 2584422), (18, 1579369), (22, 1292211), (29, 980298), (33, 861474), (58, 490149), (66, 430737), (87, 326766), (99, 287158), (174, 163383), (198, 143579), (261, 108922), (319, 89118), (522, 54461), (638, 44559), (957, 29706), (1914, 14853), (2871, 9902), (4951, 5742)]