23939212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 23477108

約数列:

[1, 2, 4, 11, 22, 44, 71, 79, 97, 142, 158, 194, 284, 316, 388, 781, 869, 1067, 1562, 1738, 2134, 3124, 3476, 4268, 5609, 6887, 7663, 11218, 13774, 15326, 22436, 27548, 30652, 61699, 75757, 84293, 123398, 151514, 168586, 246796, 303028, 337172, 544073, 1088146, 2176292, 5984803, 11969606, 23939212]

約数ペア:

[(1, 23939212), (2, 11969606), (4, 5984803), (11, 2176292), (22, 1088146), (44, 544073), (71, 337172), (79, 303028), (97, 246796), (142, 168586), (158, 151514), (194, 123398), (284, 84293), (316, 75757), (388, 61699), (781, 30652), (869, 27548), (1067, 22436), (1562, 15326), (1738, 13774), (2134, 11218), (3124, 7663), (3476, 6887), (4268, 5609)]