28183386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 71663616

約数和(自身を除く): 43480230

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1113, 1151, 1166, 1749, 2226, 2302, 3453, 3498, 4081, 6906, 8057, 8162, 12243, 12661, 16114, 24171, 24486, 25322, 37983, 48342, 61003, 75966, 88627, 122006, 177254, 183009, 265881, 366018, 427021, 531762, 671033, 854042, 1281063, 1342066, 2013099, 2562126, 4026198, 4697231, 9394462, 14091693, 28183386]

約数ペア:

[(1, 28183386), (2, 14091693), (3, 9394462), (6, 4697231), (7, 4026198), (11, 2562126), (14, 2013099), (21, 1342066), (22, 1281063), (33, 854042), (42, 671033), (53, 531762), (66, 427021), (77, 366018), (106, 265881), (154, 183009), (159, 177254), (231, 122006), (318, 88627), (371, 75966), (462, 61003), (583, 48342), (742, 37983), (1113, 25322), (1151, 24486), (1166, 24171), (1749, 16114), (2226, 12661), (2302, 12243), (3453, 8162), (3498, 8057), (4081, 6906)]