28213506

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 48

約数和(自身を含む): 65294424

約数和(自身を除く): 37080918

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 137, 153, 274, 306, 411, 673, 822, 1233, 1346, 2019, 2329, 2466, 4038, 4658, 6057, 6987, 11441, 12114, 13974, 20961, 22882, 34323, 41922, 68646, 92201, 102969, 184402, 205938, 276603, 553206, 829809, 1567417, 1659618, 3134834, 4702251, 9404502, 14106753, 28213506]

約数ペア:

[(1, 28213506), (2, 14106753), (3, 9404502), (6, 4702251), (9, 3134834), (17, 1659618), (18, 1567417), (34, 829809), (51, 553206), (102, 276603), (137, 205938), (153, 184402), (274, 102969), (306, 92201), (411, 68646), (673, 41922), (822, 34323), (1233, 22882), (1346, 20961), (2019, 13974), (2329, 12114), (2466, 11441), (4038, 6987), (4658, 6057)]